Sequence conversion method and apparatus in natural language processing based on adjusting a weight associated with each word

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United States of America

PATENT NO 11288458
APP PUB NO 20190179905A1
SERIAL NO

16276627

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Abstract

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The present application relates to natural language processing and discloses a sequence conversion method. The method includes: obtaining a source sequence from an input signal; converting the source sequence into one or more source context vectors; obtaining a target context vector corresponding to each source context vector; combining the target context vectors to obtain the target sequence; and outputting the target sequence. A weight vector is applied on a source context vector and a reference context vector, to obtain a target context vector, wherein the weight of one or more elements in the source context vector associated with notional words or weight of a function word in the target context vector is increased. The source sequence and the target sequence are representations of natural language contents. The claimed process improves faithfulness of converting the source sequence to the target sequence.

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Patent Owner(s)

  • HUAWEI TECHNOLOGIES CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Hang Shenzhen, CN 249 3746
Liu, Xiaohua Shenzhen, CN 51 982
Lu, Zhengdong Shenzhen, CN 14 94
Tu, Zhaopeng Shenzhen, CN 20 61

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