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    DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND COMPUTER READABLE MEDIUM
    1.
    发明申请
    DATA PROCESSING APPARATUS, DATA PROCESSING METHOD AND COMPUTER READABLE MEDIUM 有权

    公开(公告)号：US20220113354A1

    公开(公告)日：2022-04-14

    申请号：US17418210

    申请日：2019-12-20

    Applicant: GS YUASA INTERNATIONAL LTD. ,  NTT COMMUNICATIONS CORPORATION

    Inventor： Isamu KURISAWA ,  Tomikatsu UCHIHORI ,  Kayo YAMASAKI ,  Hitoshi MATSUSHIMA ,  Keisuke KIRITOSHI ,  Koji ITO

    IPC: G01R31/367 ,  G01R31/396

    Abstract: Provided are a data processing apparatus, a data processing method and a computer program. The data processing apparatus processes measured data of a plurality of power storage devices, comprises: a storage unit that stores determination model using an autoencoder, which is trained to reproduce measured data when measured data is input, the input measured data being of each of the plurality of energy storage devices or of each group of energy storage devices, which is grouped from the plurality of the energy storage devices; and a processor. The processor determines the measured data of an odd energy storage device out of the measured data for each of the energy storage devices or for each group of energy storage devices based on an error between reproduced measured data, which is output when the measured data is input to the determination model, and the measured data.

    LEARNING DEVICE, LEARNING METHOD, AND LEARNING PROGRAM
    3.
    发明申请
    LEARNING DEVICE, LEARNING METHOD, AND LEARNING PROGRAM 有权

    公开(公告)号：US20220230067A1

    公开(公告)日：2022-07-21

    申请号：US17711034

    申请日：2022-04-01

    Applicant: NTT Communications Corporation

    Inventor： Yuki MIKI ,  Ryosuke TANNO ,  Keisuke KIRITOSHI

    IPC: G06N3/08 ,  G06N3/04

    Abstract: A learning device includes processing circuitry configured to acquire time series data related to a processing target, perform learning processing of updating parameters of a first model by using the time series data acquired as a data set for learning, and causing the first model to solve a first task, the first model including a neural network constituted of a plurality of layers, and perform learning processing of updating parameters of a second model by using the data set for learning, and causing the second model to solve a second task different from the first task, the second model including a neural network using, as initial values, the parameters of the first model subjected to the learning processing performed.

    INFORMATION PROCESSING DEVICE, SETTING METHOD, AND SETTING PROGRAM
    4.
    发明申请
    INFORMATION PROCESSING DEVICE, SETTING METHOD, AND SETTING PROGRAM 有权

    公开(公告)号：US20230013943A1

    公开(公告)日：2023-01-19

    申请号：US17944196

    申请日：2022-09-14

    Applicant: NTT Communications Corporation

    Inventor： Koji ITO ,  Keisuke KIRITOSHI

    IPC: G06F3/0484

    Abstract: An information processing device that displays, on a screen, cards associated with a series of respective processes performed on data and that defines a flow of the series of processes by connecting the cards by first lines, the information processing device includes processing circuitry configured to receive an operation performed by a user, perform, when an operation for connecting the cards by second lines that represent synchronization of parameters is received, a setting for allowing the parameters of the respective processes associated with the plurality of cards connected by the second lines to be synchronized, and make, when a parameter of one of the cards is changed out of the plurality of cards in which the setting for allowing the parameters to be synchronized has been performed, a same change on the parameters of the respective processes associated with the plurality of cards connected by the second lines.

    LEARNING DEVICE, LEARNING METHOD, AND LEARNING PROGRAM
    6.
    发明申请
    LEARNING DEVICE, LEARNING METHOD, AND LEARNING PROGRAM 有权

    公开(公告)号：US20220318630A1

    公开(公告)日：2022-10-06

    申请号：US17842974

    申请日：2022-06-17

    Applicant: NTT Communications Corporation

    Inventor： Keisuke KIRITOSHI ,  Tomonori IZUMITANI ,  Koji ITO

    IPC: G06N3/08

    Abstract: A learning device includes processing circuitry configured to acquire a plurality of pieces of data, input the plurality of pieces of data acquired by the acquisition unit to a model as input data, and when obtaining output data output from the model, calculate a loss of the model based on the output data and a correct answer data, repeat update processing of updating weight of the model in accordance with a loss each time the first calculation unit calculates the loss, calculate a value contributing to interpretability of the model, and end the update processing when the loss calculated by the first calculation unit and the value calculated by the second calculation unit satisfy a predetermined condition.

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