INFORMATION PROCESSING APPARATUS FOR IMPROVING ROBUSTNESS OF DEEP NEURAL NETWORK BY USING ADVERSARIAL TRAINING AND FORMAL METHOD

    公开(公告)号:US20230325651A1

    公开(公告)日:2023-10-12

    申请号:US17714563

    申请日:2022-04-06

    发明人: Teruhiro Tagomori

    IPC分类号: G06N3/08 G06K9/62

    摘要: An information processing apparatus acquires a user setting related to a feature of adversarial training and performs the adversarial training that trains a neural network by using training data including an adversarial sample and correct answer data indicating an original classification class, and the user setting, the adversarial training training the neural network that outputs a misclassification class in a case where the adversarial sample is input so as to output the original classification class in a case where the adversarial sample is input. The apparatus determines, by executing a format validation algorithm, that the adversarial sample does not exist within a predetermined range of noise of specific data in the neural network using a weighting factor obtained by the adversarial training.

    INFORMATION PROCESSING DEVICE FOR IMPROVING QUALITY OF GENERATOR OF GENERATIVE ADVERSARIAL NETWORK (GAN)

    公开(公告)号:US20240046068A1

    公开(公告)日:2024-02-08

    申请号:US17880336

    申请日:2022-08-03

    发明人: Teruhiro Tagomori

    IPC分类号: G06N3/04 G06K9/62

    摘要: An information processing device executes learning a generative model that generates data belonging to a designated class on the basis of a noise vector and the designated class by executing a learning algorithm of a conditional generative adversarial network, learning a classification model that classifies input data based on whether the input data is in the designated class, and determining whether a property is satisfied when the classification model classifies an output of the generative model by executing a formal verification algorithm. The property indicates that the generative model does not generate data classified into a class different from a first class designated for the generative model, within a range of a certain norm of a noise vector input to the generative model.

    INFORMATION PROCESSING DEVICE
    3.
    发明申请

    公开(公告)号:US20230022051A1

    公开(公告)日:2023-01-26

    申请号:US17382413

    申请日:2021-07-22

    发明人: Teruhiro Tagomori

    IPC分类号: G06T11/00 G06Q30/02 G06Q30/06

    摘要: An information processing device applies a machine learning model to content for a specific thing for sale to generate changed content in which a predetermined portion other than the specific thing for sale in the content is changed, provides a user with the changed content having been generated, and applies a machine learning model to content for another thing for sale and changes a predetermined portion other than the other thing for sale in accordance with an action of the user with respect to the changed content in the content for the other thing for sale to generate changed content for the other thing for sale.

    Inspection system, inspection method, and computer program

    公开(公告)号:US11741229B2

    公开(公告)日:2023-08-29

    申请号:US17354481

    申请日:2021-06-22

    发明人: Teruhiro Tagomori

    IPC分类号: G06F21/56 H04L9/40

    摘要: A requester device 12 registers inspection target data in a file server 18. An inspector device 14 operated by an inspector who inspects whether the inspection target data is illegitimate or not acquires, from the file server 18, the inspection target data registered by the requester device 12 and registers an inspection result of the inspection target data in a blockchain network 22. A viewer device 16 acquires, from the blockchain network 22, the inspection result registered by the inspector device 14 and executes data processing based on the inspection result.

    Inspection system, inspection method, and computer program

    公开(公告)号:US11074343B2

    公开(公告)日:2021-07-27

    申请号:US16591915

    申请日:2019-10-03

    发明人: Teruhiro Tagomori

    IPC分类号: G06F21/56 H04L29/06

    摘要: A requester device 12 registers inspection target data in a file server 18. An inspector device 14 operated by an inspector who inspects whether the inspection target data is illegitimate or not acquires, from the file server 18, the inspection target data registered by the requester device 12 and registers an inspection result of the inspection target data in a blockchain network 22. A viewer device 16 acquires, from the blockchain network 22, the inspection result registered by the inspector device 14 and executes data processing based on the inspection result.