Contrast research of Chinese domain ontology concept hierarchy induction methods
Liang Zhang · Jisuanji yingyong yanjiu · 2009
Concept hierarchy is the basic component of ontology.And the concept hierarchy induction plays a very important role in ontology learning.Most researches of concept hierarchy induction focus on English corpus aboard,but which is at the beginning stage at home.There is no discussion about the performance of methods used in english corpus to deal with Chinese corpus.This paper compared the concept hierarchy induction methods which could deal with Chinese corpus and analyzed how the variable values of parameter impact the result.Experimental results show hierarchical clustering based on VSM method achieves better performance than other methods.