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    AREA ALLOCATION DEVICE, AREA ALLOCATION METHOD, AND NON-VOLATILE RECORDING MEDIUM
    13.
    发明申请
    AREA ALLOCATION DEVICE, AREA ALLOCATION METHOD, AND NON-VOLATILE RECORDING MEDIUM 有权

    公开(公告)号：US20210286789A1

    公开(公告)日：2021-09-16

    申请号：US16338741

    申请日：2017-10-10

    Applicant: NEC Corporation

    Inventor： Takuya ARAKI

    IPC: G06F16/22 ,  G06N20/00 ,  G06F12/02

    Abstract: Provided are an area allocation device and the like that can efficiently allocate memory volume for processing of matrix operations. The area allocation device specifies array identifiers representing positions of elements storing a value different from a predetermined value in each array of subarray information in array information, arrays consisting of a plurality of element, the array information including a plurality of information representing the arrays, the subarray information corresponding to at least a part of the arrays; calculates a number of the specified array identifiers; and allocates a memory area having a memory volume depending the calculated number.

    INFORMATION PROCESSING DEVICE, DATA PROCESSING METHOD THEREFOR, AND RECORDING MEDIUM
    15.
    发明申请
    INFORMATION PROCESSING DEVICE, DATA PROCESSING METHOD THEREFOR, AND RECORDING MEDIUM 审中-公开

    公开(公告)号：US20190012363A1

    公开(公告)日：2019-01-10

    申请号：US16130061

    申请日：2018-09-13

    Applicant: NEC Corporation

    Inventor： Takuya ARAKI

    IPC: G06F17/30

    Abstract: An information processing device includes: a feature quantity obtaining unit which obtains a feature quantity of an object to be extracted, which is extracted from a retrieval target, and specific information to be specified an appearing location of it; a feature quantity holding unit which, when storing the feature quantity in a feature quantity table, adds new identification information to the feature quantity and holds the feature quantity in the feature quantity table when a similar feature quantity in which a similarity with the feature quantity is no less than a threshold is not included in the feature quantity table, and outputs identification information of the similar feature quantity as identification information of the feature quantity when the similar feature quantity is included in the feature quantity table; and a retrieval table holding unit which holds the specific information associated with the added identification information or the outputted identification information.

    INFORMATION PROCESSING DEVICE, DATA PROCESSING METHOD THEREFOR, AND RECORDING MEDIUM
    16.
    发明申请
    INFORMATION PROCESSING DEVICE, DATA PROCESSING METHOD THEREFOR, AND RECORDING MEDIUM 审中-公开
    信息处理设备，其数据处理方法和记录介质

    公开(公告)号：US20160034557A1

    公开(公告)日：2016-02-04

    申请号：US14769859

    申请日：2013-12-20

    Applicant: NEC CORPORATION

    Inventor： Takuya ARAKI

    IPC: G06F17/30

    CPC classification number: G06F17/30598 ,  G06F17/30247 ,  G06F17/30256 ,  G06F17/30339 ,  G06F17/30345 ,  G06F17/30386

    Abstract: An information processing device includes: a feature quantity obtaining unit which obtains a feature quantity of an object to be extracted, which is extracted from a retrieval target, and specific information to be specified an appearing location of it; a feature quantity holding unit which, when storing the feature quantity in a feature quantity table, adds new identification information to the feature quantity and holds the feature quantity in the feature quantity table when a similar feature quantity in which a similarity with the feature quantity is no less than a threshold is not included in the feature quantity table, and outputs identification information of the similar feature quantity as identification information of the feature quantity when the similar feature quantity is included in the feature quantity table; and a retrieval table holding unit which holds the specific information associated with the added identification information or the outputted identification information.

    Abstract translation: 一种信息处理设备，包括：特征量获取单元，其获取从检索对象提取的要提取的对象的特征量，以及要指定其出现位置的特定信息; 特征量保持单元，当将特征量存储在特征量表中时，在与特征量的相似度相似的类似特征量为特征量时，向特征量表添加新的识别信息，并将特征量保持在特征量表中 特征量表中不包括阈值以下，并且当特征量表中包含相似特征量时，输出作为特征量的识别信息的类似特征量的识别信息; 以及检索表保持单元，其保存与添加的识别信息或输出的识别信息相关联的特定信息。

    INFORMATION PROCESSING APPARATUS, CONTROL METHOD, AND PROGRAM
    19.
    发明申请
    INFORMATION PROCESSING APPARATUS, CONTROL METHOD, AND PROGRAM 有权

    公开(公告)号：US20210081491A1

    公开(公告)日：2021-03-18

    申请号：US16963686

    申请日：2019-01-21

    Applicant: NEC Corporation

    Inventor： Osamu DAIDO ,  Takuya ARAKI

    IPC: G06F17/16 ,  G06F9/38 ,  G06N20/00

    Abstract: An information processing apparatus (2000) acquires a plurality of data (10). The information processing apparatus (2000) generates a first matrix (20) representing groups, to which each data (10) belongs, in a classification according to a first reference. The information processing apparatus (2000) generates a second matrix (30) representing groups, to which each data (10) belongs, in a classification according to a second reference. The information processing apparatus (2000) computes a scalar product of the first matrix (20) and the second matrix (30), and, for each combination of the groups of the first reference and the groups of the second reference, computes the number of data (10) included in the combination.

    ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM
    20.
    发明申请
    ANALYSIS APPARATUS, ANALYSIS METHOD, AND STORAGE MEDIUM 审中-公开

    公开(公告)号：US20190035106A1

    公开(公告)日：2019-01-31

    申请号：US16080745

    申请日：2017-02-13

    Applicant: NEC Corporation

    Inventor： Yasufumi HIRAKAWA ,  Jianquan LIU ,  Shoji NISHIMURA ,  Takuya ARAKI

    IPC: G06T7/70 ,  H04N7/18 ,  G06K9/00

    Abstract: Provided is an analysis apparatus (10) including a person extraction unit (11) that analyzes video data to extract a person, a time calculation unit (12) that calculates a continuous appearance time period for which the extracted person has been continuously present in a predetermined area and a reappearance time interval until the extracted person reappears in the predetermined area for each extracted person, and an inference unit (13) that infers a characteristic of the extracted person on the basis of the continuous appearance time period and the reappearance time interval.

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