Hybrid Statistical and Structural Semantic Modeling for Thai Multi-Stage Spoken Language Understanding Chai Wutiwiwatchai author Sadaoki Furui author 2004-may 2 - may 7 text Proceedings of the HLT-NAACL 2004 Workshop on Spoken Language Understanding for Conversational Systems and Higher Level Linguistic Information for Speech Processing Association for Computational Linguistics Boston, Massachusetts, USA conference publication wutiwiwatchai-furui-2004-hybrid https://aclanthology.org/W04-3002/ 2004-may 2 - may 7 2 9