A Method of Hyponym Acquisition Based on “isa” Pattern
Lei Liu · 2006
The research on hyponymic relations acquisition is a basic and crucial problem in the field of knowledge ac- quisition of text.For the hyponym acquisition in hyponymic relation acquisition based on pattern,combined with our research work,we introduce a method of hyponym acquisition based on“isa”pattern.Firstly,we make use of the dic- tionary and sentence patterns that have been semi-automatically obtained to analyze“isa”pattern.Then we obtain hyp- onyms of different quantity according to different rules.In the experiment analysis,we got a good result by using the method.