Large-scale and multi-key word matching method for text or network content analysis
Title：
Large-scale and multi-key word matching method for text or network content analysis
Application Number：
 200710065392
Application Date：
 2007/04/13
Announcement Date：
 2007/09/05
Pub. Date：
Publication Number：
 101030221
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 G06F 17/30
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Zhou Zongwei, Xue Yibo
Key Words：
 multi-key word, matching method, text, network content, analysis
Abstract：
 A large-capacity multikey-word matching method used on content analysis of text or network includes setting up jump table and key word table, calculating jump value of each jump table item and correlating key word with key word table item, carrying out Hash operation on data block in window, indexing jump value in jump table and moving window as per said value if jump value is not zero or otherwise making Hash operation again data block, indexing key word table and comparing key word correlated with said table item with field in text in sequence for confirming whether they are matched with each other or not.
Claim：
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  Selected patents owned by Tsinghua University filed in 2005 are loaded.
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