Invention Grant
- Patent Title: Method and apparatus for constructing binary feature dictionary
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Application No.: US16306488Application Date: 2016-12-22
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Publication No.: US10831993B2Publication Date: 2020-11-10
- Inventor: Kunsheng Zhou , Jingzhou He , Lei Shi , Shikun Feng
- Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
- Current Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Lathrop GPM LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1f7f0291
- International Application: PCT/CN2016/111571 WO 20161222
- International Announcement: WO2017/206492 WO 20171207
- Main IPC: G06F40/242
- IPC: G06F40/242 ; G06F16/00 ; G06F40/30 ; G06N3/02 ; G06F40/20 ; G06F40/284 ; G06F17/18 ; G06N3/08
Abstract:
Disclosed are a method and an apparatus for constructing a binary feature dictionary. The method may include: extracting binary features from a corpus; calculating a preset statistic of each binary feature; and selecting a preset number of binary features in sequence according to the preset statistic to constitute the binary feature dictionary.
Public/Granted literature
- US20190163737A1 METHOD AND APPARATUS FOR CONSTRUCTING BINARY FEATURE DICTIONARY Public/Granted day:2019-05-30
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