Abstract: An operation apparatus for outputting a request to a management apparatus which manages a Network Service (NS) constructed on a NetWork (NW) including a core NW serving as a virtualization area and an access NW serving as a non-virtualization area including: a storage unit configured to store new configuration information obtained by updating NW configuration information indicating an NW configuration including devices disposed on the NW due to a fault of the NS, a catalog which is a template of the NS, a record describing a lifecycle of the NS, and an order for requesting the management apparatus to control the NS; an optimal configuration determination unit configured to determine an optimal configuration of the NS based on the new configuration information, the catalog, the record, and the order; and an order generation unit configured to generate a change order for changing an NS configuration of the NS to the optimal configuration determined by the optimal configuration determination unit.

Abstract: An object is to provide a multi-core configuration for acquiring a random mode coupling in a case of an arbitrary core refractive index. A multi-core optical fiber according to the present invention is an optical fiber in which two or more core regions are arranged in a clad region having a refractive index at a minimum core interval ? smaller than a refractive index of the cores, a configuration of the cores is that including one propagation mode, and the core configuration and the core interval are adjusted so that an inter-mode coupling coefficient between adjacent cores is within a range from 0.73 to 120 m?1.

Abstract: An identification device includes processing circuitry configured to collect response information of a device by performing network scanning on a target network address group, accumulate the response information collected, compare pieces of response information having different scanning times with each other among pieces of the response information accumulated and calculate a degree of similarity between contents of responses, and identify that devices that transmit most similar pieces of response information are identical, based on the degree of similarity calculated.

Abstract: An acquiring unit of a depth estimation apparatus acquires an input image. In addition, a depth map generating unit inputs the input image acquired by the acquiring unit into a depth estimator for generating, from an image, a depth map in which a depth of a space that appears on the image is imparted to each pixel of the image, and generates an estimated depth map that represents a depth map corresponding to the input image. The depth estimator is a model having been learned in advance so as to reduce, with respect to each error between a depth of the estimated depth map and a depth of a correct-answer depth map that presents the depth map of a correct answer, a value of a loss function set such that a degree of increase of a loss value with respect to a pixel at which the error is larger than a threshold is smaller than a degree of increase of a loss value with respect to a pixel at which the error is equal to or smaller than the threshold.

Abstract: An embodiment packet capture device comprises: a packet receiver configured to receive a packet from a network; a packet retainer configured to store the received packet in a memory to temporarily retain the received packet; a failure detector configured to determine a communication failure is present in the network; a capture controller configured to determine an operation stop address such that retention of packets from the network in time periods before and after a detection time point of the communication failure is ensured when the communication failure is detected by the failure detector; and a capture data generator configured to output the packet stored in the memory as capture data when a storage destination address of the packet stored in the memory has reached the operation stop address or when at least a predetermined waiting time period has elapsed from the detection time point of the communication failure.

Abstract: Provided is a point cloud analysis device that curbs a decrease in model estimation accuracy due to a laser measurement point cloud. A clustering unit (30) clusters a point cloud representing a three-dimensional point on an object obtained by a measurement unit mounted on a moving body and performing measurement while scanning a measurement position, within a scan line, to obtain a point cloud cluster. A central axis direction estimation unit (32) estimates a central axis direction based on the point cloud cluster. A direction-dependent local effective length estimation unit (34) estimates a local effective length based on an estimated central axis direction and an interval of scan lines, the local effective length being a length when a length of projection of the point cloud cluster in a central axis direction for each of the point cloud clusters is interpolated by an amount of a loss part of the point cloud.

Abstract: A station installation support system for performing a station installation design of a wireless base station satisfying a required performance and a parameter design includes a station installation support device that acquires a station installation calculation condition required to calculate a station installation of the wireless base station, a parameter calculation condition required to calculate a parameter of the wireless base station, a wireless performance evaluation condition required to evaluate a wireless performance, and a station installation evaluation condition required to evaluate the station installation and performs the station installation design and the parameter design, a wireless signal evaluation unit that outputs a wireless signal evaluation result corresponding to wireless signal evaluation information, a station installation calculation unit that outputs a station installation calculation result corresponding to station installation calculation information, a parameter calculation un

Abstract: An information learning apparatus includes a memory and a processor configured to perform generating, for each of processing units constituting an input sequence included in training data, a third embedded vector based on a first embedded vector for the processing unit and a second embedded vector corresponding to an unknown word; executing a process based on a learning target parameter, with the third embedded vector generated for each of the processing units as an input; and learning, for a processing result by the executing, the parameter based on an error of an output corresponding to the input sequence in the training data.

Abstract: Using sensor data indicating a state of a control target (2) outputted from a sensor (3) and a control input to control the state of the control target (2), a state estimation unit (4a) of a controller (4) calculates an estimate of the state of the control target (2). Further, a calculation unit (4b) of the controller (4) calculates the control input to which colored noise in a predetermined frequency band is added, according to the calculated estimate of the state of the control target (2).

Abstract: A detection device includes processing circuitry configured to compare data during learning and data during prediction for each feature amount of data and determine whether they are similar, and determine that accuracy of a model for outputting a predicted value of an objective variable of data has deteriorated when a ratio of a feature amount determined to be not similar to all feature amounts is equal to or greater than a predetermined threshold value.

Abstract: There are included a control unit configured to, when detecting that no high priority traffic frame arrives for a frame interval threshold or longer in the period that allows high priority traffic frames to be transmitted, release the period that allows high priority traffic frames to be transmitted and allocate the released period to the period that allows low priority traffic frames to be transmitted, a frame arrival time information acquisition unit configured to obtain information of frame arrival times of high priority traffic frames, a frame interval calculation unit configured to calculate, in accordance with the information of frame arrival times obtained by the frame arrival time information acquisition unit, frame intervals between frames of the high priority traffic frames input in chronological order, a frame interval threshold calculation unit configured to calculate a new frame interval threshold in accordance with the frame intervals, and a frame interval threshold configuration unit configured

Abstract: The purpose of the present invention is to provide a hazard prediction method that can perform hazard prediction activities so as to prevent accidents, regardless of skills and personalities of workers.

Abstract: A position measurement method includes a step of acquiring an image of the surroundings at a self-position, a step of detecting an area in which a circular shape appears in the image, and a step of measuring the self-position based on the aspect ratio of the area.

Abstract: An estimating device includes processing circuitry configured to estimate a median of intervals between adjacent data pieces in input time-series data as a uniform interval for the time-series data, and extract data pieces at the estimated uniform intervals from the input time-series data.

Abstract: A wireless communication characteristic evaluation method for calculating a wireless communication characteristic of a wireless communication system in which a plurality of wireless communication terminals perform communication by transmitting or exchanging signals includes: an RSSI measurement step of measuring an RSSI measurement used for calculation of the wireless communication characteristic; and a calculation step of calculating the wireless communication characteristic based on the RSSI measurement and correction data of the RSSI measurement according to specifications of the wireless communication terminals or a correction calculation model.

Abstract: The present invention realizes conversion into data having a desired attribute. A training unit 32 trains a converter so as to minimize the value of a learning criterion for the converter, and trains an integrated discriminator so as to minimize the value of a learning criterion for the integrated discriminator.

Abstract: According to the present invention, in a wireless communication system that performs single carrier MIMO transmission between a transmitting station device and a receiving station device, the transmitting station device includes a time-domain linear equalization unit, a propagation path characteristics estimation unit configured to receive a training signal and estimate a transfer function matrix of propagation path characteristics, a filter tap calculation unit configured to calculate filter tap coefficients for the time-domain linear equalization unit based on the transfer function matrix by a predefined approach, and a transmission mode determination unit configured to make the filter tap calculation unit calculate the filter tap coefficients when the transfer function matrix meets a predefined condition, and to change a transmission mode and determine the transmission mode that meets the predefined condition when the transfer function matrix does not meet the predefined condition.

Abstract: An analysis apparatus includes: script execution means for executing a script that causes a transition of a screen displayed by a web application, to a reference screen; and analysis means for performing screen transition analysis for the web application, within a boundary that the number of hops for screen transitions from the reference screen is equal to or smaller than a preset upper limit value.

Abstract: With respect to an information processing device which anonymizes data composed of records including one or more items through statistical processing, the information processing device includes a memory, and a processor configured to acquire a data set to be integrated with the data from a server connected to the information processing device via a communication network, calculate an index value regarding merged data obtained by integrating the data and the data set for each of masking target items indicating items to be masked among the items, and display the index value as a UI for each of the masking target items.

Abstract: An adapting device according to an embodiment includes: a first storage unit configured to store correspondence information representing a correspondence relation between processing requested by a higher-level system and a method for implementing the processing in a lower-level system; a conversion unit configured to convert a processing request from the higher-level system to the lower-level system into a processing procedure capable of being implemented in the lower-level system and supply the processing procedure to the lower-level system; and an additional information processing unit configured to generate additional information to be supplied to the lower-level system together with the processing procedure.