On a Combination of Probabilistic and Boolean IR Models for GeoTime Task.

@inproceedings{yoshioka-2010-combination, author = {Masaharu Yoshioka}, editor = {Noriko Kando and Kazuaki Kishida and Miho Sugimoto}, title = {{On a Combination of Probabilistic and Boolean IR Models for GeoTime Task}}, booktitle = {{Proceedings of the 8th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-8, National Center of Sciences, Tokyo, Japan, June 15-18, 2010}}, pages = {154--158}, publisher = {National Institute of Informatics (NII)}, year = {2010}, url = {http://research.nii.ac.jp/ntcir/workshop/OnlineProceedings8/NTCIR/02-NTCIR8-GeoTime-YoshiokaM.pdf} }