HITIQA: An Interactive Question Answering System: A Preliminary Report Sharon Small author Ting Liu author Nobuyuki Shimizu author Tomek Strzalkowski author 2003-07 text Proceedings of the ACL 2003 Workshop on Multilingual Summarization and Question Answering Association for Computational Linguistics Sapporo, Japan conference publication small-etal-2003-hitiqa 10.3115/1119312.1119318 https://aclanthology.org/W03-1206/ 2003-07 46 53