Title:
SENSITIVE WORD DETECTION METHOD AND APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/139268
Kind Code:
A1
Abstract:
A sensitive word detection method and apparatus, a computer device, and a storage medium. The method comprises: obtaining a sensitive word library from a preset sensitive word server (S1); constructing a homophonic word library corresponding to the sensitive word library (S2); respectively constructing a sensitive word indexer and a homophonic word indexer according to the sensitive word library and the homophonic word library (S3); upon receiving a text to be tested, performing filtering on the text to be tested by means of the sensitive word indexer so as to obtain a first sensitive word set (S4); removing non-Chinese characters from the text to be tested so as to obtain a redundancy removed text, and performing filtering on the redundancy removed text by means of the sensitive word indexer so as to obtain a second sensitive word set (S5); performing filtering on the text to be tested by means of the homophonic word indexer so as to obtain a third sensitive word set (S6); performing filtering on the redundancy removed text by means of the homophonic word indexer so as to obtain a fourth sensitive word set (S7); de-duplicating and combining the first sensitive word set, the second sensitive word set, the third sensitive word set and the fourth sensitive word set so as to obtain a total sensitive word set (S8).
Inventors:
CHENG HUADONG (CN)
LI JIANFENG (CN)
WANG WEI (CN)
LI JIANFENG (CN)
WANG WEI (CN)
Application Number:
PCT/CN2020/118862
Publication Date:
July 15, 2021
Filing Date:
September 29, 2020
Export Citation:
Assignee:
PING AN TECH SHENZHEN CO LTD (CN)
International Classes:
G06F16/31
Foreign References:
| CN109918548A | 2019-06-21 | |||
| CN105956180A | 2016-09-21 | |||
| CN107463666A | 2017-12-12 | |||
| CN108280130A | 2018-07-13 | |||
| US20190303056A1 | 2019-10-03 |
Attorney, Agent or Firm:
SHENZHEN TALENT PATENT SERVICE (CN)
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