Title:
METHOD AND APPARATUS FOR CONSTRUCTING DOMAIN LANGUAGE MODEL, AND COMPUTER DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/012238
Kind Code:
A1
Abstract:
Disclosed are a method and apparatus for constructing a domain language model, and a computer device, and a storage medium, which belong to the technical field of speech recognition. The method comprises: converting a common language model into an equivalent first WFSA network; according to a preset number of domain corpuses, screening, from the first WFSA network, an optimal path that meets a preset condition, so as to construct a second WFSA network; and normalizing the second WFSA network, and converting the normalized second WFSA network into a domain language model. In the present invention, insofar as domain training corpuses are insufficient, a domain language model that meets a specific scenario and has a common generalization capability can be quickly constructed.
Inventors:
JI HUAIYUAN (CN)
ZHANG XUHUA (CN)
QI XIN (CN)
SUN ZEMING (CN)
ZHU LINLIN (CN)
WANG NING (CN)
ZHANG XUHUA (CN)
QI XIN (CN)
SUN ZEMING (CN)
ZHU LINLIN (CN)
WANG NING (CN)
Application Number:
PCT/CN2021/099661
Publication Date:
January 20, 2022
Filing Date:
June 11, 2021
Export Citation:
Assignee:
SUNING COM GROUP CO LTD (CN)
International Classes:
G10L15/06
Foreign References:
CN112002310A | 2020-11-27 | |||
CN102968989A | 2013-03-13 | |||
CN111243599A | 2020-06-05 | |||
JP2015152661A | 2015-08-24 |
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