Abstract: An information processing apparatus includes a memory and a processor coupled to the memory. The processor receives a compression request which designates data represented by a plurality of integers, and reduces entropy by multiplying a data matrix, which is obtained by representing the data designated by the compression request by a matrix, by a transformation matrix of which determinant is 1.

Abstract: A method may include obtaining an application programming interface (API) document, such as an API user guide, API reference, or other API documentation, that includes information regarding an API resource, and extracting information from the API document, where the information including at least one function and at least one table that includes an attribute associated with the API resource. The method may also include extracting a description for each of the at least one functions from the API document, and comparing the extracted at least one table to a model of attributes to correlate extracted attributes with extracted functions. The method may additionally include compiling a machine-readable API specification for the API resource described in the API document based on the correlation between extracted attributes and the extracted functions.

Abstract: A wireless analysis device includes a memory configured to store information on a frequency spectrum of an incoming wave and information on a plurality of edges including a rising and falling edges of a signal included in the incoming wave, and a processor coupled to the memory and configured to compare a power change amount of the frequency spectrum at a first edge of the plurality of edges with a first threshold value for each frequency, specify a frequency range in which the power change amount is larger than the first threshold value, set a second threshold value based on a sum of the power change amount within the frequency range, and specify a second edge in which a sum of powers in the frequency range changes over the second threshold value among the plurality of edges, the second edge having different directions of power change from the first edge.

Abstract: A radio communication apparatus configured to perform frequency conversion on a first transmission signal modulated at a frequency in a specific frequency band into a second transmission signal having a frequency in a transmission frequency band, in which the apparatus includes: a circuit configured to generate a first calibration signal having a frequency higher than a highest frequency in the specific frequency band, and a second calibration signal having a frequency lower than a lowest frequency of the specific frequency band; a circuit configured to add the first and second calibration signals to the first transmission signal; a circuit configured to estimate a phase at a center frequency in the specific frequency band of the first transmission signal, and output a phase correction coefficient corresponding to the estimated phase; and a circuit configured to correct the phase of the first transmission signal, based on the phase correction coefficient.

Abstract: A surface-mount connector includes, a connector body, connection terminals provided to the connector body that are placed on terminal solder portions on a surface of a circuit board, and a positioning portion provided to the connector body that includes a solder portion being press-fitted into a through-hole of the circuit board with the connection terminals placed on the terminal solder portions.

Abstract: An information processing device includes a memory, and a plurality of processor cores capable of accessing the memory. The plurality of processor cores respectively executes processes to be executed by the plurality of processor cores in accordance with execution priority levels of the processes, when a polling process for repeatedly determining, by means of polling, whether or not reception data for input/output processing is received is underway in one of the plurality of processor cores, executes the input/output processing in response to a determination, made by the polling process, that the reception data have been received, and when the polling process is not underway in any of the plurality of processing cores, executes the input/output processing in response to a processor interrupt issued upon reception of the reception data.

Abstract: Embodiments of this disclosure provide an image encoding/decoding methods and apparatuses and an image processing equipment. The image encoding method includes: determining a search sub-region of a current encoding unit from a plurality of sub-regions of a search region according to one or more motion vectors of one or more encoded units; obtaining one or more motion vectors of the current encoding unit based on the search sub-region; calculating residual information on the current encoding unit according to the motion vectors; and encoding the residual information on the current encoding unit into a bit stream. Hence, the search region may be reduced, and the number of search points may be lowered, thereby shortening PMMVD encoding/decoding time.

Abstract: A data compression apparatus includes a memory; and a processor configured to generate compressed matrix data, compare a threshold and an index value calculated about a specific value data string that is a data string obtained by coupling specific values specified from element values that are not zero values in each row of the compressed matrix data, specify a given constant as respective coefficients when the index value is larger than the threshold, calculate reciprocals of respective specific values as the respective coefficients when the index value is equal to or smaller than the threshold, and output matrix data after operation that is a result of rounding based on the number of places of significant figures of a decimal part in each element that corresponds about products of respective elements of the compressed matrix data and the respective coefficients calculated, regarding the respective elements of the compressed matrix data.

Abstract: A management device includes one or more memories, and one or more processors configured to perform first addition of a second device by first scale-out processing with regard to a first device in accordance with a load of the first device, and perform second addition of a third device by second scale-out processing with regard to the first device in accordance with a total load of a group including the first device and the second device after the first scale-out processing.

Abstract: A search control device includes one or more processors configured to sequentially receive a plurality of pieces of divided data generated by dividing first data and store the received plurality of pieces of divided data, receive a plurality of pieces of search data to be used for obtaining the plurality of pieces of divided data, perform determination of whether one or more pieces of divided data related to each of the plurality of pieces of search data have been received, and add, when first divided data related to first search data has been received, the first search data into a search target so as to allow the first search data to be searched by a search requested from a terminal wherein second search data is not added into the search target when second divided data related to the second search data has not been received.

Abstract: A medium having stored therein a program for causing a computer to execute a process below, the process includes receiving, from a second device, a request to a first device for utilizing a function provided via a network, acquiring information on a latest version of the function from a device that provides information on the function, determining whether a version of the function extracted from the request matches the latest version, when the extracted version does not match the latest version, transmitting a trial request in which the request is modified so as to utilize the function of the latest version, to the first device, and determining whether or not there is compatibility between the version of the function to be utilized by the request and the latest version based on a response to the trial request.

Abstract: A non-transitory storage medium storing a program that causes a computer to execute a process, the process includes detecting connection relationship between a server and a communication device that belong to a system to generate physical connection information indicating the connection relationship; referring to design information related to connection of the server and the communication device to compare the physical connection information and the design information to determine presence or absence of an error in the connection relationship; determining whether a predetermined setting corresponding to the design information is applicable to a port of the communication device corresponding to the connection relationship determined as erroneous; applying the predetermined setting to the port of the communication device to which the predetermined setting has been determined as applicable; and changing the design information related to the communication device to which the predetermined setting has been applied

Abstract: A base station includes a processor and a plurality of antennas that transmit, to each of terminals, first and second wireless signals to form first and second beams, respectively, and receive, from each terminal, a third wireless signal including feedback information of the terminal in response to the second wireless signal. The processor selects, from among the terminals, based on the feedback information and a correlation value between the first beam and the second beam, a terminal to which the second beam is optimum, as a first terminal that performs communication via the first beam, or selects a terminal as a second terminal that performs communication via the second beam while communication via the first beam is performed in parallel. The plurality of antennas transmit a fourth wireless signal including data to each terminal apparatus to form the first beam or the second beam.

Abstract: Based on measured data where a first data size is associated with a prediction performance of a model, a first parameter value defining a first prediction performance curve is calculated. A prediction performance within a predetermined range from the first prediction performance curve is sampled multiple times for each of different data sizes, to generate a plurality of sample point sequences, each of which is a sequence of combinations of a data size and a prediction performance. A plurality of second parameter values defining a plurality of second prediction performance curves representing the sample point sequences are calculated, and a plurality of weights are determined by using the second parameter values and the measured data. Variance information indicating variation of a prediction performance of a second data size estimated from the first prediction performance curve is generated by using the second prediction performance curves and the weights.

Abstract: A casing includes a plate-shaped cover glass for use in an exterior portion of an article; an inorganic coating which covers an end surface of the cover glass; and a resin coating which is at least partially overlaid on the inorganic coating, and which forms an outer edge of the cover glass.

Abstract: A method of generating a model ensemble may be provided. A method may include training a base model including a plurality of layers. The method may also include generating a plurality of models for the neural network based on the base model. Each model of the plurality of models includes a plurality of layers. Further, the method may include modifying a layer of each of the plurality of models such that each model of the plurality of models includes a layer modified with respect to an associated layer of each of the base model and each of the other plurality of models. In addition, the method may include tuning each modified layer of the plurality of models.

Abstract: A similar case image search method performed by a computer, the method includes: extracting a lung field area from a medical image and identifying a contour of the lung field area including a chest wall and a mediastinum; identifying a position at which the chest wall and the mediastinum are internally divided and dividing the lung field area into a central area and a peripheral area based on a shape of the lung field area; counting the number of pixels indicating lesions in each of the divided central area and peripheral area; and identifying a similar case image corresponding to similarity level of the number of pixels indicating lesions by referring to a storage unit that stores the number of pixels indicating lesions in each of the areas.

Abstract: An apparatus obtains a second straight-line by mapping a first straight-line passing a projection center of a target-image taken by a first imaging-device in a three-dimensional space and a point representing an object in a projection-plane of the first imaging-device, onto each of reference-images respectively taken by second imaging-devices, and generates a line-segment representing an existing-range of the object on the second straight-line for each reference-image. The apparatus stores the coordinate-value of the second-endpoint and a difference between coordinate-values of the first-endpoint and a second-endpoint of the line-segment in a memory.

Abstract: An apparatus sequentially acquires, from a plurality of reference imaging devices for imaging a silhouette imaged with a base imaging device from viewpoints different from a viewpoint of the base imaging device, silhouette existing position information based on the reference imaging devices, and transforms the silhouette existing position information into a common coordinate system, where the silhouette existing position information indicates an existing position of the silhouette. The apparatus detects a silhouette absence range in which the silhouette does not exist, based on a result of comparison of the silhouette existing position information acquired this time and the silhouette existing position information acquired last time, and searches a range in which the silhouette exists, based on the silhouette absence range.

Abstract: A method may include extracting information regarding a software project based on source code of the software project, where the information includes a description of the source code and computer-readable source code. The method may also include identifying at least two application programming interface (API) calls within the information, and extracting metadata regarding at least one of the APIs from the information. The method may additionally include, using the metadata, analyzing the computer-readable source code to determine a correlation between the two API calls. The method may also include, based on the correlation and using a first of the two API calls, generating computer source code that combines the first API call and an additional API call in an API mashup.