Automatic Semantic Grouping in a Spoken Language User Interface Toolkit Hassan Alam author Hua Cheng author Rachmat Hartono author Aman Kumar author Paul Llido author Crystal Nakatsu author Huy Nguyen author Fuad Rahman author Yuliya Tarnikova author Timotius Tjahjadi author Che Wilcox author 2002 text COLING 2002: The 19th International Conference on Computational Linguistics conference publication alam-etal-2002-automatic https://aclanthology.org/C02-1041/ 2002