2017

doi dblp
Applying Information Extraction for Patent Structure Analysis
Masayuki Okamoto | Zifei Shan | Ryohei Orihara
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

2011

doi dblp
Annotating knowledge work lifelog: term extraction from sensor and operation history
Masayuki Okamoto | Nayuko Watanabe | Shinichi Nagano | Kenta Cho
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

2009

doi dblp
Discovering Volatile Events in Your Neighborhood: Local-Area Topic Extraction from Blog Entries
Masayuki Okamoto | Masaaki Kikuchi
Information Retrieval Technology, 5th Asia Information Retrieval Symposium, AIRS 2009, Sapporo, Japan, October 21-23, 2009. Proceedings

2008

doi dblp
One-button search extracts wider interests: an empirical study with video bookmarking search
Masayuki Okamoto | Masaaki Kikuchi | Tomohiro Yamasaki
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

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