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    Information processing method and apparatus
    2.
    发明授权
    Information processing method and apparatus 有权

    公开(公告)号：US10235624B2

    公开(公告)日：2019-03-19

    申请号：US15108758

    申请日：2015-06-11

    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

    Inventor： Kang Liu ,  Huaijun Liu ,  Yanxiong Lu ,  Juhong Wang ,  Tingting Liu ,  Liheng Xu ,  Jun Zhao

    IPC: G06N3/08 ,  G06F3/01 ,  G06N3/04 ,  G06F17/27

    Abstract: An information processing method and apparatus, the method including: training a Deep Neural Network (DNN) by using an evaluation object seed, an evaluation term seed and an evaluation relationship seed (101); at a first input layer, connecting vectors corresponding to a candidate evaluation object, a candidate evaluation term and a candidate evaluation relationship to obtain a first input vector (102); at a first hidden layer, compressing the first input vector to obtain a first middle vector, and at a first output layer, decoding the first middle vector to obtain a first output vector (103); and determining a first output vector whose decoding error value is less than a decoding error value threshold, and determining a candidate evaluation object, a candidate evaluation term and a candidate evaluation relationship corresponding to the determined first output vector as first opinion information (104). By use of the technical solution, precision of extracting opinion information from an evaluation text can be enhanced.

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