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Abstract：
Automatic verification of ＇isa＇ relations is a basic problem in knowledge acquisition from text. We present an iterative method of ＇isa＇ relation verification based on some features. It initially acquires a set of ＇isa＇ relation features. Secondly these features are changed into a set of production rules. Then the candidate ＇isa＇ relations acquired from Chinese corpus is verified with multi-features production rules. Experimental results demonstrate good performance of the method. © 2009 IEEE.
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Year： 2009
Volume： 2
Page： 70-74
Language： English
Cited Count：
WoS CC Cited Count： 0
SCOPUS Cited Count： 3
ESI Highly Cited Papers on the List： 0 Unfold All
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Chinese Cited Count：
30 Days PV： 10
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