New Performance Metrics Based on Multigrade Relevance: Their Application to Question Answering.

@inproceedings{sakai-2004-new, author = {Tetsuya Sakai}, editor = {Noriko Kando and Haruko Ishikawa}, title = {{New Performance Metrics Based on Multigrade Relevance: Their Application to Question Answering}}, booktitle = {{Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004}}, publisher = {National Institute of Informatics (NII)}, year = {2004}, url = {http://research.nii.ac.jp/ntcir/workshop/OnlineProceedings4/OPEN/NTCIR4-OPEN-SakaiTrev.pdf} }