Hierarchical Taxonomy Integration Using Semantic Feature Expansion on Category-Specific Terms Cheng-Zen Yang author Ing-Xiang Chen author Cheng-Tse Hung author Ping-Jung Wu author 2008-12 text International Journal of Computational Linguistics & Chinese Language Processing, Volume 13, Number 4, December 2008 conference publication yang-etal-2008-hierarchical https://aclanthology.org/O08-6003/ 2008-12 421 442