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1. (WO2018157703) NATURAL LANGUAGE SEMANTIC EXTRACTION METHOD AND DEVICE, AND COMPUTER STORAGE MEDIUM

Pub. No.:    WO/2018/157703    International Application No.:    PCT/CN2018/075375
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Wed Feb 07 00:59:59 CET 2018
IPC: G06F 17/30
Applicants: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
腾讯科技(深圳)有限公司
Inventors: XIANG, Xiaoming
项小明
WANG, Fei
王飞
LIAO, Ling
廖玲
FENG, Xiaobing
冯晓冰
XU, Hao
徐浩
Title: NATURAL LANGUAGE SEMANTIC EXTRACTION METHOD AND DEVICE, AND COMPUTER STORAGE MEDIUM
Abstract:
Disclosed are a natural language semantic extraction method and device, and a computer storage medium. The method comprises: querying each character in the inputted natural language from a character library on the basis of a single character particle size to obtain first semantic vectors representing semantic descriptions of each character; combining and permuting the first semantic vectors based on a neural network, and obtaining second semantic vectors corresponding to different permutations and combinations of the first semantic vectors; obtaining alternative semantic intentions corresponding to the second sematic vectors and weight vectors corresponding to the alternative semantic intentions; selecting the alternative semantic intention satisfying a preset condition as a final semantic intention of the natural language, and obtaining key information corresponding to the final semantic intention according to the weight vector corresponding to the final semantic intention.