Paper: Integrating Multiple Dependency Corpora for Inducing Wide-coverage Japanese CCG Resources

ACL ID P13-1103
Title Integrating Multiple Dependency Corpora for Inducing Wide-coverage Japanese CCG Resources
Venue Annual Meeting of the Association of Computational Linguistics
Session Main Conference
Year 2013
Authors

This paper describes a method of in- ducing wide-coverage CCG resources for Japanese. While deep parsers with corpus- induced grammars have been emerging for some languages, those for Japanese have not been widely studied, mainly be- cause most Japanese syntactic resources are dependency-based. Our method first integrates multiple dependency-based cor- pora into phrase structure trees and then converts the trees into CCG derivations. The method is empirically evaluated in terms of the coverage of the obtained lexi- con and the accuracy of parsing.