A* Search Algorithm for Question Answering.

@inproceedings{mori-2002-search, author = {Tatsunori Mori and Tomohiro Ohta and Katsuyuki Fujihata and Ryutaro Kumon}, editor = {Keizo Oyama and Emi Ishida and Noriko Kando}, title = {{A* Search Algorithm for Question Answering}}, booktitle = {{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}}, publisher = {National Institute of Informatics (NII)}, year = {2002}, url = {http://research.nii.ac.jp/ntcir/workshop/OnlineProceedings3/NTCIR3-QAC-MoriT.pdf} }