Home

Semantic Lexicon Acquisition for Learning Natural Language Interfaces


Author(s) : Raymond J. Mooney Cynthia A. Thompson, 
Publisher : N/A
Publication Date : 1996
ISSN : N/A
Abstract : This paper describes a system, WOLFIE (WOrd Learning From Interpreted Examples), that acquires a semantic lexicon from a corpus of sentences paired with represen-tations of their meaning. The lexicon learned consists of words paired with meaning representations. WOLFIE is part of an integrated system that learns to parse novel sentences into semantic representations, such as logical database queries. Experimental results are presented demonstrating WOLFIE'S ability to learn useful lexicons for a database interface in four different natural lan-guages. The lexicons learned by WOLFIE are compared to those acquired by a comparable system developed by Siskind (1996).,