An information processing apparatus (100) refers to a storage unit that stores information in which a single attribute is assigned to plural words, an occurrence rate of which is lower than a criterion, and identifies first and second vector information of an attribute with which a word extracted from first and second text information is associated. The information processing apparatus (100) generates a conversion model by performing training of parameters of the conversion model such that vector information output when the first vector information is input to the conversion model approaches the second vector information.
An optical module includes a substrate in which a through hole or a recess is formed; a first component that is arranged in the through hole or the recess of the substrate, and is bonded to an inner wall surface of the through hole or the recess by a thermosetting adhesive in a portion of a gap between the first component and the inner wall surface of the through hole or the recess; and a second component that is connected to an electrode on one surface of the first component and an electrode on one surface of the substrate, across the gap between the first component and the inner wall surface of the through hole or the recess.
An optimization apparatus includes electronic circuits configured to perform calculating, for a plurality of annealing units to which respective states and respective, different temperatures are assigned, respective evaluation function values responsive to the respective states, and causing a transition in the states with probabilities responsive to the temperatures and the evaluation function values, exchanging the temperatures or the states between the plurality of annealing units with predetermined probabilities based on the temperatures and the evaluation function values, and changing a temperature of an annealing unit of interest, such that a probability of exchange between the annealing unit of interest and a first annealing unit situated next thereto on a lower temperature side in a sequence arranged in order of temperature approaches a probability of exchange between the annealing unit of interest and a second annealing unit situated next thereto on a higher temperature side in the sequence.
G06F 5/01 - Procédés ou dispositions pour la conversion de données, sans modification de l'ordre ou du contenu des données manipulées pour le décalage, p.ex. la justification, le changement d'échelle, la normalisation
PACKET PROCESSING APPARATUS AND PACKET PROCESSING METHOD
A packet processing apparatus includes a memory, a processor, a first gate, and a second gate. The memory stores a plurality of allocation patterns for allocating an upstream or downstream of a link direction for each subframe within a predetermined period. The processor obtains a periodicity pattern of a high-priority packet for each of time slots within the subframe. The first gate opens and closes, for each of the time slots within the subframe, output of the high-priority packet. The second gate opens and closes, for each of the time slots within the subframe, output of a low-priority packet. The processor sets gate states of the first gate and the second gate for a predetermined time slot within the subframe in the same link direction as the periodicity pattern to a priority state in which the high-priority packet is preferentially output according to the periodicity pattern.
A shortest path searching unit 121 identifies a first group by a shortest path search conducted from a start point node in a forward direction within a first distance and identifies a second group by another shortest path search conducted from an end point node in a reverse direction within a second distance. A feature graph generating unit 122 generates, when sum of a distance of a first shortest path between the start point node and a first node included in the first group and a distance of a second shortest path between the end point node and a second node included in the second group is not more than a threshold obtained by adding a specific distance to a distance of a shortest path between the start point node and the end point node, a feature graph including the first shortest path and the second shortest path.
A method includes: generating first vector data by vector-converting first sentence data from a user input; specifying plural pieces of second sentence data from among a plurality of second sentence data stored in a storage device, each second sentence data including a plurality of vector data, each of the plural pieces of second sentence data including vector data corresponding to the first vector data; and determining data to be output in connection with the first sentence data by using a degree of similarity between second and third vector data, the second vector data being each of vector data other than the first vector data in certain data included in the specified plural pieces of second sentence data, the third vector data being each of vector data other than the first vector data in data other than the certain data included in the specified plural pieces of second sentence data.
An inference method is executed by a computer. The method includes: obtaining a learned model in which learning data having non-linear characteristics is learned by supervised learning; creating a decision tree that includes nodes and edges in which intermediate nodes are associated with branch conditions and terminal nodes are associated with clustered learning data; identifying a terminal node associated with classification target data by following the intermediate nodes and the edges of the created decision tree based on the inputted classification target data; and outputting a prediction result obtained by applying the learning data associated with the identified terminal node to the learned model as a prediction result of the identified terminal node.
An information processing apparatus includes: a memory; and a processor coupled to the memory and the processor configured to: acquire charge system information indicating a charge system of each application programming interface (API) called by a service; acquire usage history information indicating a usage history of the service by a user; and calculate a cost for each API based on a number of calls of each API, which is included in the usage history information, and a charge system of each API.
Systems and methods for constellation shaping using low rate loss bit-level distribution matchers include receiving blocks of input bits and, for each input block of a predetermined size, assigning a respective codeword of a predetermined output block size. The number of bits of a given bit value in the codeword is dependent on a predetermined target probability distribution. A one-to-one mapping exists between each possible combination of input bits and a codeword for input blocks containing the combination. Some codewords include a number of bits having the given bit value that is different than the predetermined target probability distribution, but an average number of bits having the given bit value in the available codewords meets the predetermined target probability distribution. The disclosed methods result in more available codewords and a lower rate loss than in bit-level distribution matchers with a constant modulus, while achieving similar shaping.
H04B 10/69 - Dispositions électriques dans le récepteur
H04B 10/516 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs - Détails du codage ou de la modulation
H04J 14/02 - Systèmes multiplex à division de longueur d'onde
G06F 17/18 - Opérations mathématiques complexes pour l'évaluation de données statistiques
A method may include obtaining a secret key, a user device secret key, and a server secret key based on the secret key and the user device secret key. The method may include dividing the user device secret key into a plurality of user device shares and the server secret key into a plurality of server shares. The method may include distributing the plurality of user device shares to a plurality of user devices and the plurality of server shares to a plurality of service providers. The method may include obtaining a public key based on the secret key. The method may also include publishing the public key. The method may include obtaining a recovery authority secret key and a recovery vault secret key such that a user may recover an account if the user devices and/or the service providers are compromised.
A method may include obtaining a dialogue of a user and a pre-trained language model. The method may include obtaining a corpus of dialogues and a corpus of response materials. The method may include modifying the pre-trained language model. The method may include identifying a dialogue topic of the dialogue of the user and identifying a set of response topics. The method may include selecting a set of response materials from the corpus of response materials. The method may include determining a first plurality of probabilities and, for each response material of the set of response materials, a respective second plurality of probabilities. The method may include comparing the first plurality of words with each respective second plurality of words associated with each respective response material of the set of response materials. The method may include selecting a response material of the set of response materials based on the comparison.
A non-transitory computer-readable recording medium having stored therein an update program that causes a computer to execute a procedure, the procedure includes calculating a selection rate of each of a plurality of quantization points included in a quantization table, based on quantization data obtained by quantizing features of a plurality of utterance data, and updating the quantization table by updating the plurality of quantization points based on the selection rate.
A learning method is executed by a computer. The method includes: obtaining a trained model in which training data having non-linear characteristics is learned by supervised learning using a first teacher label; classifying the training data by using the obtained trained model and calculating a score related to a factor of the obtainment of the classification result for the training data; clustering the training data based on the calculated score; applying a second teacher label based on clusters obtained from the clustering to the training data; and executing supervised learning of a decision tree by using the training data and the applied second teacher label.
An optimization apparatus includes hardware circuits configured to function as a random number generator configured to operate either in a first operation mode in which to generate a random number sequence after performing an initialization or in a second operation mode in which to generate a random number sequence without performing the initialization, an annealing calculation unit configured to perform an annealing process by use of random numbers generated by the random number generator, and an operation instruct unit configured to cause the random number generator to start operating in the first operation mode when the annealing calculation unit starts the annealing process, to cause the random number generator to stop operating when the annealing calculation unit, suspends the annealing process, and to cause the random number generator to restart operating in the second operation mode when the annealing calculation unit restarts the annealing process.
A control method implemented by a computer which is configured to be operated as a terminal apparatus, the control method including: transmitting, from the terminal apparatus to a first management server, a first request for transmission of a certificate of a first server, the first server being one of a plurality of servers, the first management server being configured to manage certificates for the plurality of servers; in response to the transmitting of the first request, receiving the certificate of the first server from the first management server; in response to the receiving of the certificate, determining a certificate authority by using information included in the received certificate, the certificate authority being a server from which the received certificate has been issued; and transmitting, from the terminal apparatus to the determined certificate authority, a second request for transmission of first address information on the first server.
A storage control device operable to be one of a plurality of storage control devices included in a storage device, the storage control device includes: a memory; and a processor coupled to the memory, the processor being configured to processing, the processing including: executing a determination processing that includes determining whether activation of the storage control device is caused by activation of the entire storage device or activation of the storage control device alone; and executing a region setting processing that includes setting a control information storage region that stores control information used to enable a function of the storage device according to a determination result by the determination processing.
An arithmetic processing apparatus includes a memory and a processor. The processor coupled to memory and configured to determine an individual not to be evolved to an individual of a second generation from among a plurality of individuals in a first generation based on a predetermined reference for calculation completion of fitness calculation for each of the plurality of individuals, the second generation being a generation next to the first generation, and determine to cause the determined individual to evolve to an individual of a generation next or subsequent to the second generation.
An information processing apparatus includes: a memory; and a processor coupled to the memory and configured to: control execution of synchronization processing of data written along with operations of a plurality of processes; refer to the memory in which an allowable time at an execution time of first synchronization processing performed on synchronization target data written along with operations of the plurality of processes; calculate a first data amount for which an executing time of synchronization falls within the allowable time; and perform second synchronization processing on the synchronization target data in response to a fact that a second data amount of the synchronization target data has reached the first data amount.
G06F 9/30 - Dispositions pour exécuter des instructions machines, p.ex. décodage d'instructions
G06F 9/52 - Synchronisation de programmes; Exclusion mutuelle, p.ex. au moyen de sémaphores
G06F 9/455 - Dispositions pour exécuter des programmes spécifiques Émulation; Interprétation; Simulation de logiciel, p.ex. virtualisation ou émulation des moteurs d’exécution d’applications ou de systèmes d’exploitation
G06F 16/27 - Réplication, distribution ou synchronisation de données entre bases de données ou dans un système de bases de données distribuées; Architectures de systèmes de bases de données distribuées à cet effet
DECISION FEEDBACK EQUALIZER CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT THAT INCLUDES DECISION FEEDBACK EQUALIZER CIRCUIT
A decision feedback equalizer circuit includes first and second equalizers implemented in parallel. Each equalizer includes: an adder; and a comparator configured to alternatingly perform refreshing and sampling for a differential signal output from the adder. The comparator includes: a differential amplifier configured to output a differential signal having same values in a refresh period, and output a differential signal corresponding to the differential signal output from the adder in a sampling period; and a latch circuit configured to perform a decision operation based on a comparison between two signals that form the differential signal output from the differential amplifier, and to latch a decision result. The adder in the first equalizer controls the differential signal based on the decision in the second equalizer, and the adder in the second equalizer controls the differential signal based on the decision in the first equalizer.
An electronic device includes: a board that includes an insulating film, a wiring layer and a via provided in the insulating film, and a plurality of power source pads and a plurality of ground pads which are provided in the insulating film so as to surround a capacitor region in which a capacitor is provided and to which a plurality of bumps is coupled; and an electronic component that is mounted at the board, and is electrically coupled to the plurality of power source pads and the plurality of ground pads through the wiring layer and the via.
A signal transmission method, signal reception method and apparatuses thereof. A signal transmission apparatus. The apparatus includes a transmitter configured to, after a period of time of receiving a downlink signal related to beam failure recovery and before receiving or applying activation signaling or reconfiguration signaling, transmit an uplink signal in a first cell by using a spatial domain transmission filter identical to a spatial domain transmission filter transmitting an uplink signal related to beam failure recovery or receiving a downlink reference signal.
A storage control device, includes a processor configured to: dispose original blocks to which data on an object basis is divided and assigned and copy blocks which are copies of the original blocks respectively alternately in storage devices of a distributed storage system in a distributed manner; determine, upon reception of a read request for an object, as a first storage control device out of the storage control devices a read task which collectively reads the original blocks and the copy blocks which belong to the object from one of the storage devices; notify the storage control devices of the read task; upon reception of the read request as the first storage control device, collectively read the original blocks and the copy blocks; and transfer the data of the blocks which have been read to a second storage control device which is the read task for the blocks.
An image identification apparatus includes: a memory; and a processor coupled to the memory, the processor being configured to perform processing, the processing including: acquiring a contour image where pixels indicating a contour of a subject are extracted from an input image; detecting pixels of 3 points or more over the contour from each of regions in the contour image, which are separated by a predetermined distance in a vertical direction or a horizontal direction; calculating, for each combination of pixels of every 2 points among the detected pixels, an intersection point of a perpendicular bisector of a line segment having 2 points as end points and a distance between the intersection point and one of the detected pixels; and identifying, from the input image, a circle having the intersection point as a center of the circle and the distance as a radius.
A base station includes a first area and a second area that are obtained by partitioning closed space by a partition wall. The first area includes a first device that controls communication and a liquid cooling device that sends a cooled liquid refrigerant to the first device. The second area includes a radiator that cools a liquid refrigerant by performing heat exchange with air, that supplies the cooled liquid refrigerant to the liquid cooling device, and that discharges the air used for heat exchange into the second area, and includes a second device that radiates heat by using the air discharged from the radiator and that performs a wireless process in accordance with control performed by the first device.
An identification method includes obtaining reference codon sequence data and analysis-target codon sequence data, comparing codons included in the obtained reference codon sequence data and codons included in the obtained analysis-target codon sequence data, at each sequence position of codon, identifying that, based on result of the comparing, includes identifying, from among codons included in the analysis-target codon sequence data, codon positioned at each of a plurality of sequence positions subsequent to sequence position at which codons are nonidentical, and identifying that includes referring to a memory unit configured to store type of mutation, which has occurred at a particular codon included in particular codon sequence data, in a corresponding manner to codon positioned at each of a plurality of sequence positions subsequent to the particular codon, and identifying type of mutation associated to codon positioned at each of the plurality of identified sequence positions, by a processor.
A terminal includes a controller and transmitter. The controller configured to select, based on a result of sensing, a radio resource for transmitting the signal. The transmitter configured to transmit a signal. When the controller detects a predetermined first event, the controller removes a radio resource belonging to a first reserved region from selection targets.
A heat dissipation sheet includes a carbon material layer configured to include a plurality of linear carbon materials arranged in parallel with each other, an adhesive resin layer configured to include a first surface to be in contact with an end of each of the plurality of linear carbon materials, a thickness of the adhesive resin layer being less than 1 μm, and a release sheet configured to be in contact with a second surface among a plurality of surfaces of the adhesive resin layer, the second surface being over a side opposite to the first surface.
F28F 21/02 - Structure des appareils échangeurs de chaleur caractérisée par l'emploi de matériaux spécifiés de carbone, p.ex. de graphite
F28F 3/00 - Eléments en forme de plaques ou de laminés; Ensembles d'éléments en forme de plaques ou de laminés
B32B 7/06 - Liaison entre couches permettant une séparation sans difficultés
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 9/04 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes comprenant une telle substance comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique
SEMICONDUCTOR DEVICE, MANUFACTURING METHOD THEREOF, AND AMPLIFIER
A semiconductor device includes a first semiconductor layer formed of a nitride semiconductor over a substrate; a second semiconductor layer formed of a nitride semiconductor over the first semiconductor layer; a gate electrode formed over the second semiconductor layer; a source electrode and a drain electrode formed over the first semiconductor layer or the second semiconductor layer; a first region of an insulative film that is formed between the gate electrode and the source electrode over the second semiconductor layer, and contains positive charges; and a second region of the insulative film that is formed between the gate electrode and the drain electrode over the second semiconductor layer, and contains negative charges.
H01L 29/08 - Corps semi-conducteurs caractérisés par les formes, les dimensions relatives, ou les dispositions des régions semi-conductrices avec des régions semi-conductrices connectées à une électrode transportant le courant à redresser, amplifier ou commuter, cette électrode faisant partie d'un dispositif à semi-conducteur qui comporte trois électrodes ou plus
An integrated circuit (IC) tag includes: an IC chip; a substrate that is provided with an antenna on a first surface; an adhesive portion configured to adhere a side surface of the IC chip and a peripheral of the IC chip in a state that a terminal of the IC chip is electrically coupled to the antenna; and a first member that is provided between the antenna and the adhesive portion, the first member having an elastic modulus higher than an elastic modulus of the antenna.
A data processing apparatus includes a memory configured to store a bit array including a first Bloom filter associating with a first subset containing a data element matching a first classification condition and a second Bloom filter associating with a second subset containing a data element matching a second classification condition, and a processor configured to, when a first data element to be a search target is inputted, determine whether the same data element as the first data element is present in the first subset by using the first Bloom filter, determine whether the same data element as the first data element is present in the second data subset by using the second Bloom filter, and when all the data elements contained in the first subset are deleted, delete the first Bloom filter from the bit array.
A non-transitory computer-readable storage medium storing a generation program that causes a processor to execute a process. The process includes, when malware is detected in a first processing device belonging to a first system, changing a destination address of packets transmitted from the first processing device to an address corresponding to a second processing device belonging to a second system based on a predetermined rule to transmit the packets to the second processing device that belongs to the second system, executing a generation process that, based on log information generated in the first system, generate at least one of a fake file of a file related to the first system, a fake email of an email related to the first system, or fake communication information of communication information related to the first system, and transmitting the generated fake file or fake communication information to the second processing device.
A communication apparatus is configured to perform processing, the processing including: executing an addition processing configured to add identification information for identifying report information to processed report information obtained by performing processing corresponding to a type of the report information on the report information received from a higher-level network; and executing a transmission processing configured to transmit the processed report information to which the identification information is added by the addition unit to a second communication apparatus coupled to a radio link.
A method of performing graph equation modeling. The method includes receiving an input of a mathematical equation from a user via a user interface. The method also includes using a processor, performing processing on the input of the mathematical equation to decompose the mathematical equation into a plurality of tokens to generate an equation graph corresponding to the mathematical equation. The method also includes automatically generating computer code for a user-specified computing language based on the equation graph. The method also includes causing the automatically generated computer code to be presented to the user via the user interface, the automatically generated computer code corresponding to the inputted mathematical equation defined in a computing environment.
An analysis device configured to be connected to an information processing apparatus configured to mount a first memory and a low-speed second memory, the low-speed second memory being cheaper and having lower performance than the first memory and being used for memory capacity expansion, the analysis device being configured to perform program instructions including: causing the information processing apparatus to execute a plurality of types of performance evaluation application programs and acquire memory performance characteristic information regarding each performance evaluation application program from the information processing apparatus; determining a recommended memory configuration according to the performance evaluation application program corresponding to the application to be evaluated program among the plurality of types of performance evaluation application programs by using a collection result of the memory performance characteristic information; and outputting recommended memory configuration information indicating the recommended memory configuration to an output destination.
An information processing apparatus, includes a memory; and a first processor coupled to the memory and configured to: identify a maximum operating frequency of each of a plurality of second processors, when executing a plurality of processes to be subjected to parallel processing by the plurality of second processors, measure a load value representing a magnitude of a load of each of the plurality of processes, and determine, based on the identified maximum operating frequency of each of the plurality of second processors and the measured load value of each of the plurality of processes, a specific processor as an assignment destination of each of the plurality of processes from the plurality of second processors.
An optimization device includes: a memory; and a processor configured to: calculate, as bit operations, when any bit in a bit string representing a state of an Ising model is inverted, an energy change value of the Ising model based on a coefficient indicating magnitude of an interaction between an own bit and the inverted bit in the bit string; output a first signal indicating inversion availability of the own bit according to the energy change value and a second signal indicating the energy change value; select the bit to be inverted in the bit string and the energy change value corresponding to the bit based on the first signal and the second signal; output a fourth signal indicating the selected energy change value; and calculate energy of the Ising model based on the energy change value indicated by the fourth signal.
An optimization device includes: a memory; and a processor and configured to: store a coefficient indicating magnitude of an interaction between bits in a bit string representing a state of an Ising model; output, when any bit in the bit string is inverted, a signal indicating inversion availability of an own bit according to calculation of energy change in the Ising model using the coefficient corresponding to the inverted bit and the own bit read from the memory as bit operations; output a signal indicating a bit to be inverted in the bit string selected on the basis of the signal indicating inversion availability output from bit operations of a first number of bits of the bit string, of the bit operations; and change the first number of bits and change a second number of bits of the coefficient for each bit operations of the first number of bits.
An optical system including a forward and a backward Raman pump module positioned along a transmission fiber; a noise matrix computing module configured to: determine, for first gains of the optical signal, a first noise associated with the first gain of the forward Raman pump; determine, for second gains of the optical signal, a second noise associated with the second gain of the backward Raman pump module; generate a noise matrix based on i) the first noise for each first gain of the forward Raman pump module and ii) the second noise for each second gain of the backward Raman pump module; identify a span loss of the optical signal as the optical signal is transmitted along the transmission fiber; identify a combination of a particular first gain of the forward Raman pump module and a particular second gain of the backward Raman pump module.
H04B 10/2507 - Dispositions spécifiques à la transmission par fibres pour réduire ou éliminer la distorsion ou la dispersion
H04J 14/02 - Systèmes multiplex à division de longueur d'onde
H04B 10/079 - Dispositions pour la surveillance ou le test de systèmes de transmission; Dispositions pour la mesure des défauts de systèmes de transmission utilisant un signal en service utilisant des mesures du signal de données
H04B 10/25 - Dispositions spécifiques à la transmission par fibres
STORAGE MEDIUM, VIDEO IMAGE GENERATION METHOD, AND VIDEO IMAGE GENERATION SYSTEM
A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process includes receiving first positional information of each of a plurality of players, the first positional information being identified based on first video information captured by a plurality of first cameras installed in a field where the plurality of players play a competition; acquiring second video information from a second camera that captures a video image of the competition; when accepting identification information of a specific player among the plurality of players, converting first positional information of the specific player when and after the identification information is accepted, to second positional information in the second video information; generating third video information that is a partial area cut out from the second video information based on the second positional information obtained by the conversion; and outputting the third video information.
A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process, the process comprising: acquiring a first model that is created using a plurality of pieces of training data and outputs a first estimation result estimated with respect to first input data and a second model that is created based on a physical law or human knowledge and outputs a second estimation result estimated with respect to second input data; identifying, by comparing the first model and the second model with each other, a missing class that is not included in classes of the second input data among classes of the first input data; extending the second model with a correction term for input of input data of the missing class; and generating a composite model in which the extended second model and the first model are fused together.
A first time-series data set indicating first measured values obtained by a first device and a second time-series data set indicating second measured values obtained by a second device are obtained. First alignment is performed to convert the positions in the time domain of the first measured values belonging to a second period, based on the first measured values belonging to a first period. Second alignment is performed to convert the positions in the time domain of the second measured values belonging to the second period, based on a relationship between positions before and after the conversion. Correlation analysis is performed between third and fourth time-series data sets respectively obtained by the first and second alignment. The existence or absence of an inclusion relationship in which the second measured values contain a component of the first measured values is determined based on the correlation analysis result.
A monitoring system includes a memory, and a processor coupled to the memory and configured to detect a face area of a subject from a captured image divided into a plurality of blocks according to a number of light emitting elements that irradiate an image capturing range, and control a light emission intensity of a light emitting element corresponding to a block including the face area among the plurality of blocks according to one of a position of the face area and a size of the face area.
A communication device supports device-to-device (D2D) communication and includes a processor, a transmitter, and a receiver. The processor generates control information that pertains to D2D data and requests a resource for transmitting the D2D data. The transmitter transmits the control information to a base station. The receiver receives, from the base station, information indicating resource allocation for transmitting the D2D data via D2D communication. The transmitter transmits the D2D data to a destination device via D2D communication according to the information indicating the resource allocation.
A communication device includes, a subgroup manager which, among a total of N×NT resources of a control channel, the N×NT resources having N resources in a frequency axis direction and NT resources in a time axis direction, allocates N frequency axis direction resources in first place in the time axis direction to respective communication devices as resources of a first control channel, and allocates second to NT-th time axis direction resources in first place in the frequency axis direction to the respective communication devices as resources of a second control channel, allocates second to N-th frequency axis direction resources in second place in the time axis direction to respective other communication devices as resources of the first control channel.
An encoding apparatus includes: a memory; and a processor coupled to the memory and configured to: generate a value corresponding to a reference direction selected in intra prediction for a process target block by converting a value indicating the reference direction in accordance with a shape of the process target block; calculate a predicted value in the process target block from the values corresponding to the reference directions generated in intra prediction for neighboring blocks adjacent to the process target block; and generate a binary signal for arithmetic encoding based on the predicted value and the value corresponding to the reference direction generated in the intra prediction for the process target block.
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/46 - Inclusion d’information supplémentaire dans le signal vidéo pendant le processus de compression
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
INFORMATION PROCESSING APPARATUS AND METHOD FOR COLLECTING COMMUNICATION CABLE LOG
The communication cable comprising a first failure information region that stores first failure information and a second failure information region that stores second failure information, and in a case where a communication failure occurs, the manager apparatus reads the first failure information from the first failure information region, and the communication controller apparatus reads the second failure information from the second failure information region. With this configuration, in a case where a communication failure occurs, correlated failure information can be easily and surely obtained.
An information processing apparatus includes: a memory; and a processor coupled to the memory and configured to: perform control to write original stream data to a first sequential recording medium; perform extraction processing of first data that is at least a part of the original stream data to be written to the first sequential recording medium and is to be used in a process for analysis; and perform control to write the first data to a second sequential recording medium.
The present disclosure relates to an information processing method and an information processing apparatus. The information processing apparatus according to the present disclosure comprises: a determining unit configured to respectively determine a discrimination margin of each class of a plurality of classes of a training sample set containing the plurality of classes relative to other classes; and a training unit configured to use, based on the determined discrimination margin, the training sample set for training a classifying model. By the information processing apparatus and the information processing method according to the present disclosure, a classifying model can be trained by using a training sample set of which training samples are distributed unevenly, so that a classifying model capable of performing accurate classification can be obtained without significantly increasing a calculation cost.
A packet processing apparatus sets, for each TS as a gate state of each of a first gate and a second gate, a priority state, a normal state, and a mixed state and sets a predetermined TS associated with a cyclic pattern of the first packet to the priority or the mixed state. The apparatus allocates, when an amount of output delay of the first packet that is in the mixed state in the predetermined TS is within an allowable amount, the first packet and the second packet to the predetermined TS. The apparatus sets output timing of the first packet allocated in the predetermined TS to the priority state and sets output timing of the second packet allocated in the predetermined TS to the normal state.
A method for assessing radio link quality, a parameter configuration method, apparatuses thereof and a system. The method for assessing radio link quality includes: a terminal equipment assesses radio link quality in a first cell according to a reference signal related to downlink data transmission in a first reference signal set. Hence, when a beam failure occurs, the communication system may quickly adjust and recover transmission of downlink signals.
An apparatus and method for transmitting data of vehicle communication (V2X) services and a communication system. The apparatus includes: a first generating unit configured in a media access control (MAC) layer of the terminal equipment and configured to generate at least one protocol data unit (PDU) in a mode identical to a transmission mode to which a service data unit (SDU) contained in a PDU corresponds; and a first transmitting unit configured in the MAC layer and configured to transmit the PDU to a physical layer of the terminal equipment, and notify the transmission mode to which the PDU corresponds to the physical layer. This disclosure facilitates the physical layer to transmit data in a corresponding transmission mode. The terminal equipment may determine the transmission mode or set the transmission mode according to the indication information, and layers of the terminal equipment perform corresponding processing.
A processing unit generates, in the initial setting of all-to-all communication between processes, a unique node-order process number for each process on the basis of hardware information, computes the virtual rank number of each process on the basis of the node-order process number of the process, and stores the computed virtual rank numbers in a storage unit. When performing the al-to-all communication between the processes, the processing unit determines the communication partner process of each process for the current step in the all-to-all communication by performing an exclusive OR operation between the virtual rank number of the process, stored in, the storage unit, and the step number of the current step. Then, the processing unit performs communication from each process to the corresponding communication partner process.
An adaptive equalizer includes a sample buffer that temporarily stores data obtained by fractional sampling at a sampling rate that is larger than one time and smaller than two times a symbol rate; and a processor coupled to the sample buffer and configured to: specify position of a training sequence in the data based on a correlation value between a first set of (f×T) samples and a second set of (f×T) samples following the first set of samples, assuming that the sampling rate is f, and a symbol length of a code pattern included in the training sequence inserted in the data is T, and calculate an initial value of a tap coefficient set to a tap of an adaptive equalization filter based on the specified training sequence, wherein the symbol length is set to be changeable so that f×T is an integer.
H04L 25/03 - Réseaux de mise en forme pour émetteur ou récepteur, p.ex. réseaux de mise en forme adaptatifs
H04B 10/50 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs
A structure search method includes: sequentially arranging, by a computer, n compound groups at each lattice point of a three-dimensional lattice space to create a three-dimensional structure of a compound in the three-dimensional lattice space, the n compound groups being coupled to each other in the compound; and calculating a minimum energy of an Ising model by performing a ground state search using an annealing method on the Ising model transformed based on constraint conditions for each of the lattice points, the constraint conditions including: a first constraint that each of the n compound groups is arranged at only one lattice point; a second constraint that the n compound groups do not overlap with each other at each of the lattice points; and a third constraint that relates to coupling of the n compound groups and increases energy of the Ising model calculated when the constraint is not satisfied.
An information processing apparatus includes: a memory; and a processor coupled to the memory and configured to: perform mirroring of data with a first information processing apparatus and switches from a standby system to an active system with operation shutdown of the first information processing apparatus to operate as a second information processing apparatus, the information processing apparatus; determine whether or not target data is data for which the mirroring is completed before the operation shutdown, the target data being target data of a restoration copy processing performed when the first information processing apparatus is restored to the active system after the information processing apparatus operates as the second information processing apparatus; and copy the target data from the own apparatus to the first information processing apparatus when determining that the target data is data for which the mirroring is completed.
An information processing system includes a data processing apparatus and multiple storage apparatuses. The data processing apparatus stores, into a memory, write data to be written to a first storage apparatus, and sends, to the first storage apparatus, a first transfer request containing information of a storing location of the write data in the memory. The first storage apparatus executes a transfer process to read the write data from the storing location, and writes the write data to a first storage area in the first storage apparatus; sends, to a second storage apparatus, a second transfer request instructing a transfer of the write data from the memory to the second storage apparatus; and sends, to a third storage apparatus, a third transfer request instructing a transfer of the write data from the first storage area to the third storage apparatus.
An information processing apparatus includes: a memory region; a communication interface that is connected to an access apparatus different from the information processing apparatus; a storage region that the communication interface accesses in response to an access request from the access apparatus; and a processor coupled to the memory region and the storage region, and configured to access the memory region and the storage region, wherein the processor including a memory controller configured to control an access to the memory region and an access to the storage region, and the processor is configured to control, based on a state of one or more first accesses to the memory region and the storage region via the memory controller, a timing of executing a second access to the storage region that the communication interface makes via the memory controller.
A first learning rate is set to a first block including a first parameter, and a second learning rate, which is smaller than the first learning rate, is set to a second block including a second parameter. The first block and the second block are included in a model. Learning processing in which updating the first parameter based on a prediction error of the model, the prediction error having been calculated by using training data, and the first learning rate and updating the second parameter based on the prediction error and the second learning rate are performed iteratively is started. An update frequency of the second parameter is controlled such that this update frequency becomes lower than an update frequency of the first parameter by intermittently omitting the updating of the second parameter in the learning processing based on a relationship between the first and second learning rates.
A usage prediction method executed by a computer, the usage prediction method includes classifying a plurality of records corresponding to a plurality of times included in first time-series data indicating a history of usages of a resource into a plurality of groups respectively corresponding to attributes of the plurality of times; generating second time-series data for each attribute by combining the records belonging to the group corresponding to the same attribute for the plurality of classified groups in order of the times; generating, for each attribute, an expression for calculating a predicted value to be used for calculating a predicted value of the usage based on the generated second time-series data; and calculating the predicted value of the usage based on the expression for calculating the predicted value for each attribute.
A base station performing random access procedure, the base station includes a transmitter and a controller. The transmitter configured to transmit a protocol data unit which is a signal of the random access procedure and a second signal different from the first signal which is not signal of the random access procedure, the second signal being a downlink control signal of control plane. The controller configured to perform control such that control information is included in the first signal, the control information being for controlling transmission of the second signal.
The information processing device receives question information, converts words contained in the received question information into word vectors including a plurality of element values respectively associated with a plurality of elements. The information processing device refers to the memory that stores, in association with the elements, specific information specifying the strength of specific meanings contained within the element values associated with the elements and acquires, using the specific information, a plurality of semantic information items indicating the strength of the specific meanings respectively contained within the plurality of element values included in the word vectors. The information processing device performs an evaluation relating to the received question information on the basis of the acquired plurality of semantic information items.
A transmission device, which is capable of wirelessly communicating with a reception device by using a first frequency band that does not need a license, the transmission device including, a controller configured to verify whether the first frequency band is not used by other transmission devices, and shift, in a time direction, a first symbol including a first control channel and a first shared channel in a first communication direction, or a second symbol including a second shared channel in a second communication direction different from the first communication direction, and a transmitter configured to transmit, to the reception device, a first control signal and first data, which are allocated to the first symbol, by using the first control channel and the first shared channel, respectively, or second data allocated to the second symbol by using the second shared channel.
A terminal device includes a processor configured to autonomously select a first resource for transmission of data from among a plurality of resources; transmit the data with a first transmit mode to another terminal device by using the first resource; receive control information that has been transmitted from a wireless communication device capable of performing communication with the own terminal device and that designates a second resource that is not overlapped with the first resource; and retransmit the data with a second transmit mode to the other terminal device by using the second resource designated by the control information.
An adaptive equalizer, includes a sample buffer; and a processor coupled to the sample buffer and configured to: perform an adaptive equalization on data which has been fractionally sampled at a sampling rate higher than once a symbol rate and lower than twice the symbol rate, determine an initial value of a tap coefficient of the adaptive equalizer by using a training sequence inserted in the data, shift, by a predetermined shift amount, a sample point of one pattern from among two consecutive patterns included in the training sequence, specify a position of the training sequence in the data by replacing an original sample value with a sample value at the shifted sample point, and update the initial value of the tap coefficient based on the specified training sequence.
An information processing apparatus, includes a memory; and a processor coupled to the memory and configured to: count a number of first data flows which a second data flow related to a current data flow has, repeat a replacement processing which replaces the current data flow with the second data flow until the counted number of first data flows is not 1, when the number of first data flows of the second data flow is not 1, identify the second data flow as the current data flow, and display the identified current data flow on a display device.
H04L 12/24 - Dispositions pour la maintenance ou la gestion
G06F 3/0484 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p.ex. sélection ou manipulation d’un objet ou d’une image, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs
RECORDING MEDIUM, SCREEN OUTPUT METHOD, SCREEN GENERATION METHOD, INFORMATION PROCESSING APPARATUS, AND MONITORING SYSTEM
A method for causing a computer to execute a process, the process includes receiving an input operation from each of a plurality of referees in a match of a competitive game; specifying, based on the input operation, a referee who performs an input, a first input or a second input, and a plurality of players in the match; generating a first image including middle areas and small areas, the middle areas being assigned for each player of the plurality of players, the small areas being assigned to each of the plurality of referees for each of the middle areas and being provided to be arranged along a timeline indicating a progress of the match; and adding, in the first image, an index indicating the first input or the second input to a position determined by the specified player, the specified referee, and a timing related to the input operation.
An information management apparatus starts a conversation with a chatbot on an information processing terminal in response to a received chat start instruction, and based on the content of the conversation, sends recommend information related to a service to the information processing terminal. The information management apparatus sends pass information that enables access to user information received from the information processing terminal, the pass information being sent to an information processing device that corresponds to a provider of the service, when information indicating a desire to use the service is received from the information processing terminal in response to the recommend information. The information management apparatus deletes the user information when receiving from the information processing device, acknowledgment indicating that the service can be provided to the user that corresponds to the user information accessed using the pass information.
An optimization device includes: a memory; and a processor configured to: perform, as annealing operations, a process including, with respect to a change in a value of any of state variables included in an evaluation function representing an energy, based on a change in the energy, determining which change of value of the state variables is accepted, and determining a value of each of the state variables; retain correspondence information in which identification information that identifies the annealing operations is arranged; cause start of the process by each of the annealing operations, determine whether or not to perform, when the processes by two of the annealing operations corresponding to two temperatures are completed, exchange of the temperatures assigned to the two annealing operations; update the correspondence information when performing the exchange; and supply temperature information representing the temperatures to the two annealing operations.
A base station that can transmit a synchronization signal at a predetermined transmission interval in a plurality of cycles includes a processor configured to continuously transmit the synchronization signal in a plurality of radio signals; and control radio measurement of a mobile station connected to the base station such that the mobile station detects the synchronization signal under a condition in accordance with second information that has been scaled by using first information.
A method includes: generating a first and second shift signal by using a phase of a sound signal regarding an M-channel or a S-channel, the sound signal of the M-channel and the sound signal of the S-channel being obtained by using a mid-side microphone, the sound signal of the S-channel including a positive channel and a negative channel, the first shift signal being configured to reduce a phase difference caused by a difference between a sound arrival distance to the M-channel and a sound arrival distance to the positive channel of the S-channel, the second shift signal being configured to reduce a phase difference caused by a difference between the sound arrival distance to the M-channel and a sound arrival distance to the negative channel of the S-channel; and approximately converting the first or second shift signal into an L-channel signal and an R-channel signal of an XY-microphone.
A method for training a classification model includes: performing training on the classification model using first and second sample sets, to calculate a classification loss; extracting a weight vector and a feature vector of each sample; calculating a mean weight vector and a mean feature vector of all samples in the first sample set; calculating a weight loss based on a difference of the weight vector of each sample in the second sample set from the mean weight vector, and calculating a feature loss based on a difference of a feature vector of each sample in the second sample set from the mean feature vector; calculating a total loss of the classification model based on the classification loss and at least one of the feature loss and the weight loss; and adjusting a parameter of the classification model until a predetermined condition is satisfied.
A switch element includes a first wiring line that is provided in a first insulating film and extends in a first direction; a second wiring line that is provided in a second insulating film and extends in a second direction that intersects the first direction; an ion conductive layer sandwiched between the first wiring line and the second wiring line and directly in contact with the second wiring line in an intersection region where the first wiring line and the second wiring line intersect, and enabled to conduct metal ions supplied from the second wiring line; and a metal oxide film sandwiched between the first wiring line and the ion conductive layer.
G11C 13/00 - Mémoires numériques caractérisées par l'utilisation d'éléments d'emmagasinage non couverts par les groupes , ou
H01L 27/24 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants à l'état solide pour le redressement, l'amplification ou la commutation, sans barrière de potentiel ni barrière de surface
H01L 45/00 - Dispositifs à l'état solide spécialement adaptés pour le redressement, l'amplification, la production d'oscillations ou la commutation, sans barrière de potentiel ni barrière de surface, p.ex. triodes diélectriques; Dispositifs à effet Ovshinsky; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
CYBERATTACK INFORMATION ANALYSIS PROGRAM, CYBERATTACK INFORMATION ANALYSIS METHOD, AND INFORMATION PROCESSING APPARATUS
A non-transitory computer-readable recording medium records a program for causing a computer to execute processes of: a collecting process of collecting a plurality of pieces of cyberattack information; a specifying process of analyzing the plurality of pieces of collected cyberattack information, specifying a plurality of addresses of cyberattack sources included in the plurality of pieces of cyberattack information, and specifying a period in which each of the specified addresses of the plurality of cyberattack sources is observed; a determining process of determining an address range or some addresses included in the address range as monitoring targets according to a result of comparing a first period distribution of an observed period corresponding to the plurality of specified addresses and a second period distribution of an observed period for each address range; and an outputting process of outputting information regarding the determined address range or some addresses included in the address range.
A system includes: a terminal; another terminal; and a base station that performs terminal-to-base station communication with the terminal and the other terminal using a first radio resource, wherein: when the terminal has first data to be transmitted to the other terminal within a specified time period in terminal-to-terminal communication with which the terminal communicates with the other terminal using a second radio resource, the terminal transmits, to the base station, a change request for changing the first radio resource into the second radio resource; in response to the change request, the base station changes the first radio resource into the second radio resource, notifies the terminal and the other terminal of information on the second radio resource, and permits the terminal to use the second radio resource; and the terminal transmits the first data to the other terminal by using the second radio resource.
H04W 4/46 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p.ex. communication véhicule-piétons pour la communication de véhicule à véhicule
Error correction in optical networks with probabilistic shaping and symbol rate optimization
An optical transmitter for probabilistic shaping and symbol rate optimization includes one or more matcher elements, each configured to assign respective probabilities to symbols represented in received binary data dependent on a target probability distribution and to output a respective shaped bit sequence. The optical transmitter further includes a single systematic error correction encoder configured to add parity bits collectively across the shaped bit sequences and to output a combined shaped bit sequence including data representing the shaped bit sequences and the added parity bits. The optical transmitter also includes multiple mapping elements, each configured to generate a respective codeword for each symbol represented in a portion of the combined shaped bit sequence, a serial-to-parallel converter to provide portions of the combined shaped bit sequence to the mapping elements, and a multiplexer to combine binary data representing the codewords for transmission using subcarrier multiplexing.
A recording medium stores a communication program executed by communication devices and causing: a first computer of a first communication device, on a side of providing data, to register first metadata including the data and attribute information; a second computer of a second communication device, on a side of using the data, to register second metadata including a processing service when processing and using the data and attribute information; the first computer to determine whether or not to approve the processing service based on the first and second metadata; and when the determination of whether or not to approve is to approve, a third computer of a third communication device, on a side of processing the data, to execute data processing based on the processing service in a data processing environment that disapproves access from the first and second communication devices to the data and the processing service.
A learning method includes receiving first text information and second text information, acquiring first word information that identifies a combination of one of words included in the first text information and a word meaning of the one of the words, acquiring second word information that identifies a combination of one of words included in the second text information and a word meaning of the one of the words, specifying, by referring to a storage in which word meaning vectors associated with corresponding word meanings of words are stored in association with word information that identifies combinations of the words and the word meanings of the words, a first word meaning vector associated with the first word information and a second word meaning vector associated with the second word information, and learning parameters of a conversion model, by a processor.
An information processing apparatus (100) extracts a plurality of words included in text information. The information processing apparatus (100) refers to a storage unit that stores therein, for each of word meanings of the words, co-occurrence information on another word with respect to the words and specifies, from among the plurality of extracted words, a word meaning of the one of the words each including the plurality of word meanings based on the co-occurrence information on the other word with respect to the one of the words. The information processing apparatus (100) generates word meaning postscript text information that includes the one of the words and a character that identifies the specified word meaning.
An information processing apparatus includes a memory and a processor couple to the memory and configured to generate one or more job groups by grouping multiple jobs of execution targets in descending order of priority, and perform a control for scheduling execution timings regarding the multiple jobs such that scheduling of respective jobs included in a specific job group including a job having a higher priority is implemented by priority over scheduling of respective jobs included in other job groups. The processor performs the control for scheduling the execution timings of the respective jobs included in the specific job group such that an execution completion time of all the jobs included in the specific job group satisfies a predetermined condition.
An information processing device and method, and a device for classifying with a model are provided. The information processing device includes a first training unit being configured to train a first model using a first training sample set, to obtain a trained first model; a second training unit being configured to train the trained first model using a second training sample set while maintaining a predetermined portion of characteristics of the trained first model, to obtain a trained second model, and a third training unit being configured to train a third model using the second training sample set while causing a difference between classification performances of the trained second model and the third model to be within a first predetermined range, to obtain a trained third model as a final model.
A semiconductor crystal substrate includes a crystal substrate that is formed of a material including GaSb or InAs, a first buffer layer that is formed on the crystal substrate and formed of a material including GaSb, the first buffer layer having n-type conductivity, and a second buffer layer that is formed on the first buffer layer and formed of a material including GaSb, the second buffer layer having p-type conductivity.
H01L 21/02 - Fabrication ou traitement des dispositifs à semi-conducteurs ou de leurs parties constitutives
H01L 29/205 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV comprenant plusieurs composés dans différentes régions semi-conductrices
H01L 35/26 - Emploi d'un matériau spécifié pour les bras de la jonction utilisant des compositions changeant de façon continue ou discontinue à l'intérieur du matériau
H01S 5/343 - Structure ou forme de la région active; Matériaux pour la région active comprenant des structures à puits quantiques ou à superréseaux, p.ex. lasers à puits quantique unique [lasers SQW], lasers à plusieurs puits quantiques [lasers MQW] ou lasers à hétérostructure de confinement séparée ayant un indice progressif [lasers dans des composés AIIIBV, p.ex. laser AlGaAs
H01L 29/78 - Transistors à effet de champ l'effet de champ étant produit par une porte isolée
H01L 31/10 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails dans lesquels le rayonnement commande le flux de courant à travers le dispositif, p.ex. photo-résistances caractérisés par au moins une barrière de potentiel ou une barrière de surface, p.ex. photo-transistors
H01L 21/20 - Dépôt de matériaux semi-conducteurs sur un substrat, p.ex. croissance épitaxiale
H01L 21/203 - Dépôt de matériaux semi-conducteurs sur un substrat, p.ex. croissance épitaxiale en utilisant un dépôt physique, p.ex. dépôt sous vide, pulvérisation
H01L 21/28 - Fabrication des électrodes sur les corps semi-conducteurs par emploi de procédés ou d'appareils non couverts par les groupes
H01L 29/15 - Structures avec une variation de potentiel périodique ou quasi périodique, p.ex. puits quantiques multiples, superréseaux
H01L 29/66 - Types de dispositifs semi-conducteurs
H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT
H01L 31/0304 - Matériaux inorganiques comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
H01L 31/0352 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails caractérisés par leurs corps semi-conducteurs caractérisés par leur forme ou par les formes, les dimensions relatives ou la disposition des régions semi-conductrices
H01L 31/0392 - Dispositifs à semi-conducteurs sensibles aux rayons infrarouges, à la lumière, au rayonnement électromagnétique d'ondes plus courtes, ou au rayonnement corpusculaire, et spécialement adaptés, soit comme convertisseurs de l'énergie dudit rayonnement e; Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives; Leurs détails caractérisés par leurs corps semi-conducteurs caractérisés par leur structure cristalline ou par l'orientation particulière des plans cristallins comprenant des films minces déposés sur des substrats métalliques ou isolants
H01L 31/18 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
H01L 33/06 - DISPOSITIFS À SEMI-CONDUCTEURS; DISPOSITIFS ÉLECTRIQUES À L'ÉTAT SOLIDE NON PRÉVUS AILLEURS - Détails caractérisés par les corps semi-conducteurs ayant une structure à effet quantique ou un superréseau, p.ex. jonction tunnel au sein de la région électroluminescente, p.ex. structure de confinement quantique ou barrière tunnel
H01L 33/12 - DISPOSITIFS À SEMI-CONDUCTEURS; DISPOSITIFS ÉLECTRIQUES À L'ÉTAT SOLIDE NON PRÉVUS AILLEURS - Détails caractérisés par les corps semi-conducteurs ayant une structure de relaxation des contraintes, p.ex. couche tampon
H01L 33/30 - Matériaux de la région électroluminescente contenant uniquement des éléments du groupe III et du groupe V de la classification périodique
H01L 35/18 - Emploi d'un matériau spécifié pour les bras de la jonction utilisant des compositions inorganiques comprenant de l'arsenic, de l'antimoine, ou du bismuth
H01L 35/32 - DISPOSITIFS À SEMI-CONDUCTEURS; DISPOSITIFS ÉLECTRIQUES À L'ÉTAT SOLIDE NON PRÉVUS AILLEURS - Détails fonctionnant exclusivement par effet Peltier ou effet Seebeck caractérisés par la structure ou la configuration de la cellule ou du thermocouple constituant le dispositif
H01L 35/34 - Procédés ou appareils spécialement adaptés à la fabrication ou au traitement de ces dispositifs ou de leurs parties constitutives
H01S 5/22 - Structure ou forme du corps semi-conducteur pour guider l'onde optique ayant une structure à nervures ou à bandes
An electronic device includes: a top panel with an operation surface; a coordinate detector that detects coordinates of operational input performed on the operation surface; a vibrating element that generates vibration on the operation surface; a drive controller that drives the vibrating element with a drive signal that generates natural vibration in an ultrasonic band on the operation surface, the drive controller driving the vibrating element so that intensity of the natural vibration changes depending on a position of the operational input on the operation surface and a degree of temporal change in the position; and a reflector disposed on the operation surface side of the top panel and having a reflective surface that reflects ultrasonic waves radiated from the top panel.
A method includes: generating a refine image from an incorrect image from which an incorrect label is inferred by a neural network; generating a third map by superimposing a first map and a second map, the first map indicating pixels to each of which a change is made in generating the refine image, of plural pixels in the incorrect image, the second map indicating a degree of attention for each local region in the refine image, each local region being a region that has drawn attention at the time of inference by the neural network, and the third map indicating a degree of importance for each pixel for inferring a correct label; and obtaining an added value for respective divided region in the third map by summing pixel values within the respective divided region, the respective divided region being a region divided according to a predetermined index.
A region clipping method for clipping a region of a target object out of an image is performed by a computer. The method includes: referencing a memory storing three-dimensional positional information of the target object; and calculating, by using information on an imaging position for the image and orientation for the image, the region of the target object within the image from the three-dimensional positional information.
A process for reducing amount of transmission of data to/from an external storage is performed in a computer. The process includes: storing a plurality of data sets by deduplicating a plurality in the external storage, wherein two or more data sets selected in order generated are collected in an object; determining necessity/unnecessity of defragmentation in units of object group in which two or more objects are collected in order generated; when determining to execute defragmentation, executing first defragmentation processing of acquiring all of the objects included in the object group as first objects from the external storage, combining valid data set having a number of references of 1 or more included in the first objects based on the order generated and the number of references to regenerate one or more second object, and storing the second object in place of the first objects in the external storage.
A transmission device including a multi-division optical modulator having a plurality of modulation segments, the transmission device includes a driver circuit configured to output binary data for each bit based on an input electrical signal, and an optical modulator configured to have a multilevel modulation segment driven by a first drive signal including two or more bit signal from the driver circuit, and plural binary modulation segments driven by second drive signal including only one bit signal from the driver circuit, wherein the multilevel modulation segment incudes a first phase shifter disposed on each arm of the optical modulator, the binary modulation segment includes a plurality of second phase shifters arranged along each arm of the optical modulator, and lengths of the second phase shifters are all the same and are shorter than a length of the first phase shifter.
G02F 1/225 - Dispositifs ou systèmes pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur par interférence dans une structure de guide d'ondes optique
H04B 10/40 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs-récepteurs
METHOD FOR DESCRIBING PREDICTION MODEL, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR STORING PREDICTION MODEL DESCRIPTION PROGRAM, AND PREDICTION MODEL DESCRIPTION DEVICE
A method includes: selecting a plurality of models by using data set and a prediction result of a prediction model for the data set, each model being configured to linearly separate data included in the data set input to the prediction model; creating a decision tree such that a leaf of the decision tree corresponds to each selected model and a node of the decision tree corresponds to each of logics classifying the data from a root to each leaf of the decision tree; specifying a branch to be pruned by using variation in the data belonging to each leaf of the created decision tree; recreating the decision tree by using the data set corresponding to the decision tree in which the specified branch has been pruned; and outputting each of the logics corresponding to each node of the recreated decision tree as a description result of the prediction model.
An encryption processing system includes: a first device; second devices; and a third device, wherein the first device generates synthesis keys by selecting public keys of the second devices; generates an intermediate text from confidential texts generated by encrypting secret information by using public keys of the second devices having decryption authority; generates ciphertexts by further encrypting the intermediate text using the synthesis keys; and makes public the ciphertexts, each of the second devices verifies validity of the ciphertexts; generates decryption key fragments by using an own private key; and makes public the decryption key fragments, the third device verifies validity of the decryption key fragments; generates a decryption key by combining decryption key fragments; generates the Intermediate text by decrypting one of the ciphertexts; and makes public the intermediate text, and the second device decrypts the intermediate text using the own private key; and restores the secret information.
Methods and apparatuses for transmitting and receiving downlink control information and a communication system. The apparatus for transmitting downlink control information (DCI) includes: a first transmitter configured to transmit to a terminal equipment first DCI indicating an interrupted first time-frequency resource used for transmitting uplink data, the first DCI at least comprising a first field indicating a position of the first time-frequency resource.
Downlink signal monitoring and transmitting method, and parameter configuration method and apparatus. The method includes: monitoring a downlink signal by a terminal equipment according to an antenna port quasi-co-location parameter; wherein the antenna port quasi-co-location parameter is related to a first cell and/or a second cell, or is related to a first reference signal index and a second reference signal index. Hence, even though a network device configures multiple carriers for the terminal equipment, the terminal equipment may be able to accurately determine an antenna port quasi-co-location parameter for receiving a downlink signal.
A random access method and data reception method, apparatuses thereof and communication system. The random access method includes: a terminal equipment transmits a random access preamble to a network device; and determines (considers) that a random access procedure corresponding to the random access preamble is successfully completed when the terminal equipment receives a first notification or when the terminal equipment receives a first notification and a condition of a first cell related to the random access preamble is satisfied; wherein the first notification is a notification of reception of a downlink control channel transmission and is received from a lower layer of the terminal equipment on the first cell, and/or a notification of reception of a downlink control channel transmission for response to the random access preamble and is received from the lower layer.
An encoding device includes: a memory; and a processor coupled to the memory and configured to: estimate a prediction value in a reference direction that is selected when intra prediction in an angle prediction mode is performed in a block to be processed on the basis of a value indicating a reference direction selected when the intra prediction in the angle prediction mode has been performed in an adjacent block adjacent to the block to be processed; and binarize the value indicating the reference direction selected when the intra prediction in the angle prediction mode has been performed in the block to be processed and perform arithmetic encoding for a comparison result between a value of a most significant bit of a binary signal and the prediction value.
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p.ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/159 - Type de prédiction, p.ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/13 - Codage entropique adaptatif, p.ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
H04N 19/593 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre des techniques de prédiction spatiale
BASE STATION FOR SWITCHING BETWEEN UPLINK PERIODS AND DOWNLINK PERIODS IN A TIME DIVISION MANNER
A base station that switches between uplink periods and downlink periods in a time division manner and performs communication, the base station includes a memory; processor circuitry coupled to the memory, wherein the processor circuitry is configured to: notify of allocation information indicating a combination of resources for time division duplex (TDD) uplink (UL) or downlink (DL) configuration at a predetermined interval; and generate control information indicating cancelation of transmission of a downlink signal, wherein the canceled transmission is configured to be performed by using one of the resources designated by the allocation information, and wherein the processor circuitry is further configured to transmit the generated control information.
An information processing device includes: a cache memory; and a processor configured to: manage the number of times of reference to be used for deduplication control of a data block; store, among data blocks in the cache memory, a first management list in which the data block in which writing is requested and the number of times of reference is 1 is managed by a least recently used scheme, and, among the data blocks in the cache memory, a second management list in which the data block in which writing is requested and the number of times of reference is equal to or larger than 2 is managed by the LRU scheme; and in a case where a data block to be written is registered in the first management list when a write request is processed, maintain the data block registered in the first management list over the cache memory.
G06F 12/0891 - Adressage d’un niveau de mémoire dans lequel l’accès aux données ou aux blocs de données désirés nécessite des moyens d’adressage associatif, p.ex. mémoires cache utilisant des moyens d’effacement, d’invalidation ou de réinitialisation
G06F 12/123 - Commande de remplacement utilisant des algorithmes de remplacement avec listes d’âge, p.ex. file d’attente, liste du type le plus récemment utilisé [MRU] ou liste du type le moins récemment utilisé [LRU]
ANALYSIS APPARATUS, NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR ANALYSIS PROGRAM, AND ANALYSIS METHOD
A method includes: generating a refine image having a maximized correct label score of inference from an incorrect image from which an incorrect label is inferred by a neural network; generating a third map by superimposing a first map and a second map, the first map indicating pixels to each of which a change is made in generating the refine image, of a plurality of pixels of the incorrect image, the second map indicating a degree of attention for each local region in the refine image, the each local region being a region that has drawn attention by the neural network; and specifying a set of pixels that cause incorrect inference in the incorrect image by calculating a pixel value of the third map for each set of pixels, wherein the map generating processing adjusts the second map based on appearance frequency of each degree of attention.
A method includes: generating a refine image having a maximized correct label score of inference from an incorrect image by which an incorrect label is inferred by a neural network; generating a third map by superimposing a first map and a second map, the first map indicating pixels to each of which a change is made in generating the refine image, of plural pixels of the incorrect image, the second map indicating a degree of attention for each local region in the refine image, the each local region being a region that has drawn attention at the time of inference by the neural network, and the third map indicating a degree of importance for each pixel for inferring a correct label; and specifying an image section based on a pixel value of the third map, the image section corresponding to a region causing incorrect inference in the incorrect image.
An analysis method executed by a computer includes acquiring a refine image that maximizes a score for inferring a correct label by an inferring process using a trained model, the refine image being generated from an input image used when an incorrect label is inferred; generating a map indicating a region of pixels having the same or similar level of attention degree related to inference in the inferring process, of a plurality of pixels in the generated refine image, based on a feature amount used in the inferring process; extracting an image corresponding to a pixel region whose level in the generated map is a predetermined level, from calculated images calculated based on the input image and the refine image; and generating an output image that specifies a portion related to an inference error in the inferring process, among the calculated images, based on image processing on the extracted image.
A method of securing wireless backhaul for a child base station in a first network provided by a first operator, including: any parent base station with wireline backhaul capability and configured to virtualise a core network User Plane Function, UPF, advertises that it supports a wireless backhaul service; the child base station in the first network connects over an air interface to one or more parent base stations in a second network provided by a second operator; the child base station sends a backhaul service request to a connected parent base station; when the backhaul service request is accepted, the connected parent base station uses a virtualised UPF to enable a direct wireline backhaul link between the parent base station and a data network; and the child base station uses the air interface as a wireless backhaul link and the wireline backhaul link of the connected parent base station for backhaul.
A radio link detection method and apparatus and a communication system, the radio link detection apparatus being provided in a terminal equipment and including a detector, when a first timer related to radio link monitoring expires, the detector configured to determine that a radio link using an unlicensed frequency band fails, or, when a higher layer of the terminal equipment receives a random access problem indication and a second timer related to reestablishment is not running, the detector determining that a radio link using an unlicensed frequency band fails. Certain embodiments herein may provide for detecting a radio link failure using an unlicensed frequency band.
A wavelength tunable light source includes: a common wavelength filter that has periodic transmission peak wavelengths or reflection peak wavelengths and is commonly used for a plurality of channels; a wavelength tunable filter that is coupled to the common wavelength filter and has a one-input and multiple-output configuration which has a plurality of output ports, and that has a plurality of transmission peak wavelengths corresponding to the plurality of channels at the plurality of output ports; and a plurality of gain media optically coupled to the plurality of output ports of the wavelength tunable filter, wherein a plurality of laser cavities that perform laser oscillation at a plurality of different wavelengths are formed between the common wavelength filter and the plurality of gain media.