Tatsunori Mori, Tomohiro Ohta, Katsuyuki Fujihata, Ryutaro Kumon. A* Search Algorithm for Question Answering. In Keizo Oyama, Emi Ishida, Noriko Kando, editors, Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, Automatic Text Summarization and Question Answering, NTCIR-3, Tokyo, Japan, October 8-10, 2002. National Institute of Informatics (NII), 2002. [doi]
Abstract is missing.