Abstract: A non-transitory computer-readable recording medium have stored therein a training data generation program causes a computer to execute a process including, identifying, a first plurality of pieces of training data having label of first value and a first attributes of second value respectively, a second plurality of pieces of training data having the label of the first value and the first attribute of a third values respectively, and a third plurality of pieces of training data having the label of a fourth value and the first attribute of the second value respectively, selecting first training data from among the second or the third plurality of pieces of the training data based on a specific probability, and generating third training data having the label of the first value and the first attribute of the second value based on the first plurality of pieces of training data and the first training data.

Abstract: A non-transitory computer-readable recording medium having stored an image processing program that causes a computer to execute a process, the process includes extracting a plurality of consecutive pixels corresponding to a first part or a second part of a body, from a pixel column in a predetermined direction of an image of the body, obtaining a statistical value of pixel values of the plurality of consecutive pixels, and identifying a part corresponding to the plurality of consecutive pixels, among the first part or the second part, based on the statistical value.

Abstract: In a compression unit, an upper compression unit suction tube is connected to an upper suction hole of an upper cylinder, and a lower compression unit suction tube is connected to a lower suction hole of a lower cylinder. In an accumulator shell of an accumulator vessel, an accumulator suction tube, an upper gas-liquid separation tube, and a lower gas-liquid separation tube penetrate a side wall of the accumulator shell, and are fixed by welding to a first through hole, a second through hole, and a third through hole of the accumulator shell, respectively. The upper gas-liquid separation tube is connected to the upper compression unit suction tube via an upper connecting tube outside the accumulator shell. The lower gas-liquid separation tube is connected to the lower compression unit suction tube via a lower connecting tube outside the accumulator shell.

Abstract: 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.

Abstract: A communication control apparatus that implements at least some functions in flow control of a software defined network (SDN) by hardware, the communication control apparatus includes a processor. The configured to set, when a packet of a flow that is not registered in transfer control information is detected when a plurality of packets that constitutes a flow is transferred, a destination resolution standby state for the flow in the transfer control information, store, into an evaluation queue, at least some of packets received in the destination resolution standby state, stop a pipeline that processes a packet to be transferred after destination resolution for the flow, output a packet that belongs to the flow and is stored in the evacuation queue, and operate the pipeline after the output of the packet stored in the evacuation queue is completed.

Abstract: In an embodiment, a GAN model is trained based on an image dataset. A set of images of a first class is generated by the GAN model. Further, a first saliency map of a first generated image is determined by a neural network model. A second saliency map of a second image, belonging to the first class, from image dataset is determined by the neural network model. A first interpretability coefficient is determined, based on the first and second saliency maps. A first typicality score between the first generated image and a first set of images, belonging to the first class, from the image dataset, is determined. A second typicality score between a pair of generated images is determined. A second interpretability coefficient is determined basis the first and second typicality scores. An interpretability score associated with the GAN model is determined based on the first and second interpretability coefficients.

Abstract: An apparatus includes: a receiver configured to: receive a downlink signal related to beam failure recovery, and receive a downlink reference signal; and a transmitter configured to, after receiving the downlink signal, transmit a first uplink signal on a first cell by using a first spatial filter identical to a second spatial filter receiving the downlink reference signal.

Abstract: A packet processing apparatus includes a memory configured to store, for each time slot number, switching information for switching output of a packet of each packet type, a counter configured to count the time slot number, an output control circuit configured to control the output, based on the switching information that corresponds to the time slot number currently counted, a transmitter configured to transmit a control packet for resetting the time slot number currently counted in each packet processing apparatus in a set path, in a predetermined direction of the set path in accordance with a predetermined timing, and a reset circuit configured to, in response to a start of a transmission of the control packet, reset the time slot number currently counted and restart a count operation of the counter.

Abstract: An optical chip includes a chip area located on a wafer, and an optical circuit arranged in the chip area. The optical chip includes a first waveguide that is connected to a first operational fiber, a second waveguide, and a first coupler that includes a first port that is connected to the first waveguide and the second waveguide and a second port that is connected to the optical circuit. Furthermore, the optical chip includes a first trench that is formed on a surface of the chip area, that is connected to the second waveguide, and in which a first test purpose fiber is inserted.

Abstract: A base station device includes a transmitter configured to perform communication when a terminal station device associated with the base station device is in a predetermined state, and a controller configured to configure, regarding setting that is related to a region in which a control signal for the communication performed by the terminal station device is decoded and that is related to a duration in which the region becomes available, a duration that corresponds to first communication and a duration that corresponds to second communication out of the communication, and control the terminal station device so as to cause the terminal station device to perform the communication by intermittently using each of the durations.

Abstract: A wireless signal processing circuit includes plural phase switchers, plural variable amplifiers and plural mixers. The plural phase switchers are provided on each of plural paths along which all in-phase signal and a quadrature signal are distributed. The plural phase switchers rotate the phases of the signals by signal phase rotation amounts according to a transmission direction of a transmission signal. The plural variable amplifiers alter amplitudes of input signals or output signals of the corresponding phase switchers in accordance with the transmission direction of the transmission signal. The plural mixers up-convert frequencies of the signals processed by the corresponding phase switchers and variable amplifiers.

Abstract: A semiconductor device includes a substrate, an insulating layer provided over the substrate, a collection of metal particles exposed on the surface of the insulating layer, and a diamond layer provided on the surface of the insulating layer on which the metal particles are exposed. By controlling the surface density and particle size of the metal particles on the surface of the insulating layer, the surface density of diamond nuclei that are formed on the surface is controlled. Diamond grains are formed by crystal growth using the diamond nuclei as starting material, thereby forming a diamond layer. The control of the surface density of the diamond nuclei results in forming, by the crystal growth, the diamond grains with a grain size exhibiting a relatively high thermal conductivity in the crystal growth initial layer of the diamond layer and improving the thermal conductivity between the diamond layer and the substrate.

Abstract: An optical transmission device includes: a signal processor, a first frame generator circuit and a second frame generator circuit. The signal processor accommodates a client signal into one or a plurality of time slot sequences among n time slot sequences. The first frame generator circuit generates a frame including the client signal accommodated into a part of time slot sequences among the n time slot sequences. The second frame generator circuit generates a frame including the client signal accommodated into other time slot sequences among the n time slot sequences. The signal processor accommodates the client signal into the n time slot sequences when the first frame generator circuit and the second frame generator circuit are implemented, and accommodates the client signal into the other time slot sequences when the first frame generator circuit is not implemented and the second frame generator circuit is implemented.

Abstract: A method of predicting the evolution of simulation results for an Internet of Things (IoT) network by creating a source digital twin for the IoT network, driven by real-time sensed data from objects fed to models of the objects interconnected as object nodes in a directed acyclic graph (DAG) with the interconnections representing flow of data, the source digital twin outputting a state of one or more of the objects in real time; creating a clone digital twin of the source digital twin; connecting input of the clone digital twin with output of the source digital twin via a data stream synthesizer node, the data stream synthesizer node adds a time increment to the output of the source digital twin to drive the clone digital twin at the incremented time. The source digital twin and the clone digital twin are executed to indicate an evolved state of one or more of the objects at the incremented time as the output of the clone digital twin.

Abstract: A signal reception apparatus and method and a communications system. As the starting position of the time domain resource section used for receiving signals is determined according to the predefined or preconfigured reference time domain resource section, time domain resources on which receiving beams determined by the network device and the terminal equipment are based are uniform, thereby avoiding mismatch of the network device and the terminal equipment in receiving and transmitting beams and ensuring transmission reliability of the system.

Abstract: A compressor includes a rotor core, a stator configured to rotate the rotor core about a rotational axis, and a compressing unit that is driven as the rotor core is rotated, wherein the rotor core includes a stack of a plurality of core sheets, each core sheet of the core sheets has a balancing hole by which a center of a mass of the core sheet is offset in a radial direction from the rotational axis, the rotor core includes an eccentric portion and an eccentricity alleviating portion, the center of a mass of the eccentric portion is offset in the radial direction from the rotational axis, and in the eccentricity alleviating portion, the eccentricity of the balancing holes of some of the core sheets is canceled out by the eccentricity of the balancing holes of others of the core sheets.

Abstract: An optical amplifier includes a first path and a second path, and an amplification unit that is arranged on one of the first path and the second path. The amplifier includes a first switch that is arranged on an input stage of the amplification unit, and that switches a third path that connects between the first path and the amplification unit or a fourth path that connects between the second path and the amplification unit. The amplifier includes a second switch that is arranged on an output stage of the amplification unit and that switches a fifth path that connects between the first path and the amplification unit or a sixth path that connects between the second path and the amplification unit. The first switch switches the third path over to the fourth path, and the second switch switches the fifth path to the sixth path.

Abstract: A storage medium storing a data processing program that causes at least one computer to execute a process, the process includes for each of a plurality of replica circuits, acquiring a Hamming distance of each of the plurality of replica circuits from a first state at a start of a certain period to a second state changed most, in searching for a solution of an optimization problem; acquiring a minimum value among distances in the certain period in each of the plurality of replica circuits; changing a magnitude of a minimum temperature value among a plurality of temperature values set in each of the plurality of replica circuits based on a comparison between the minimum value and a first threshold; setting the changed minimum temperature value in each of the plurality of replica circuits; and causing the plurality of replica circuits to search for a solution of the optimization problem.

Abstract: A lesion detection method for a computer to execute a process includes detecting a first lesion region that indicates a certain lesion from each of a plurality of tomographic images obtained by imaging an inside of a human body, by using a first machine learning model that detects a lesion region from an input image that has image data of a two-dimensional space; detecting a second lesion region that indicates the certain lesion from three-dimensional volume data generated based on the plurality of tomographic images, by using a second machine learning model that detects a lesion region from input volume data that has image data of a three-dimensional space; and detecting a third lesion region that indicates the certain lesion from each of the plurality of tomographic images, based on an overlapping state between the first lesion region and the second lesion region.

Abstract: A behavior recognition device acquires a video image in which a person is captured, and determines, by analyzing the acquired video image, whether or not an elemental behavior performed by the person is abnormal for each section that is obtained by dividing the video image. When the behavior recognition device determined that the elemental behavior is abnormal, the behavior recognition device extracts, from the acquired video image, the video image included in the section in which the elemental behavior is determined to be abnormal. The behavior recognition device transmits, in an associated manner, the extracted video image included in the section and a category of the elemental behavior that is determined to be abnormal.