Decoding network construction method, voice recognition method, device and apparatus, and storage medium

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United States of America

PATENT NO 12223947
APP PUB NO 20220375459A1
SERIAL NO

17761217

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A method for constructing a decoding network, a speech recognition method, a device, an apparatus, and a storage medium are provided. The method for constructing a decoding network includes: acquiring a general language model, a domain language model, and a general decoding network generated based on the general language model; generating a domain decoding network based on the domain language model and the general language model; and integrating the domain decoding network with the general decoding network to obtain a target decoding network. The speech recognition method includes: decoding to-be-recognized speech data by using a target decoding network to obtain a decoding path for the to-be-recognized speech data; and determining a speech recognition result for the to-be-recognized speech data based on the decoding path for the to-be-recognized speech data.

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Patent Owner(s)

  • IFLYTEK CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Jianqing Anhui, CN 5 0
Hu, Guoping Anhui, CN 62 418
Wang, Zhiguo Anhui, CN 71 364

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