DOGHED: A Template-Based Generator for Multimodal Dialog Systems Targeting Heterogeneous Devices Songsak Channarukul author Susan W McRoy author Syed S Ali author 2003 text Companion Volume of the Proceedings of HLT-NAACL 2003 - Demonstrations conference publication channarukul-etal-2003-doghed https://aclanthology.org/N03-4003/ 2003 5 6