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Method and system of knowledge based search engine using text
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U.S. Patent
Aug. 14, 2007
US 7,257,530 B2
Sheet 4 0f 8
Jr
Auto Phrase
Classi?cation
401
\/\
Manual Class Code
Correction
w 402
403
8
Phrase Class
Code
Download
FIG. 4
405
W
Classi?ed
Phrase List
(404)
e
Manual
Classi?eati on
