Invention Grant
- Patent Title: Method and server for extracting topic and evaluating suitability of the extracted topic
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Application No.: US15307058Application Date: 2014-07-29
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Publication No.: US10394864B2Publication Date: 2019-08-27
- Inventor: Soo Won Lee , Joon Ho Noh
- Applicant: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION
- Applicant Address: KR Seoul
- Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION
- Current Assignee: FOUNDATION OF SOONGSIL UNIVERSITY INDUSTRY COOPERATION
- Current Assignee Address: KR Seoul
- Agency: Hauptman Ham, LLP
- Priority: KR10-2014-0050883 20140428
- International Application: PCT/KR2014/006955 WO 20140729
- International Announcement: WO2015/167074 WO 20151105
- Main IPC: G06F16/33
- IPC: G06F16/33 ; G06F16/93 ; G06F16/35 ; G06F15/16 ; G06F17/27

Abstract:
A method and a server for extracting a topic and evaluating suitability of the extracted topic are disclosed. The topic extraction server includes a text preprocessing unit configured to extract noun from a document group and remove stopword from the extracted noun, a keyword extraction unit configured to calculate a weight of a noun and extracting a keyword representing the document group, a seed selection unit configured to calculate a weight of the extracted keyword and select a seed, an initial clustering unit configured to generate one cluster including the selected seed and a keyword shown by several times in a sentence including the selected seed, and a cluster combination unit configured to extract a topic group.
Public/Granted literature
- US20170060997A1 METHOD AND SERVER FOR EXTRACTING TOPIC AND EVALUATING SUITABILITY OF THE EXTRACTED TOPIC Public/Granted day:2017-03-02
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