2021

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Asterisk-Shaped Features for Tabular Data
Yuki Kurauchi | Yoshiaki Takimoto | Shuhei Yamamoto | Shunichi Seko | Hiroyuki Toda
CIKM '21: The 30th ACM International Conference on Information and Knowledge Management, Virtual Event, Queensland, Australia, November 1 - 5, 2021

2017

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PBG at the NTCIR-13 Lifelog-2 LAT, LSAT, and LEST Tasks
Shuhei Yamamoto | Takuya Nishimura | Yasunori Akagi | Yoshiaki Takimoto | Takafumi Inoue | Hiroyuki Toda
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017

2015

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Assessment of Tweet Credibility with LDA Features
Jun Ito | Jing Song | Hiroyuki Toda | Yoshimasa Koike | Satoshi Oyama
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

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What's Hot in The Theme: Query Dependent Emerging Topic Extraction from Social Streams
Yuki Endo | Hiroyuki Toda | Yoshimasa Koike
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume

2013

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Snippet Generation by Identifying Attribute Associated Information
Yoko Tanaka | Yoshihiko Suhara | Nobuaki Hiroshima | Hiroyuki Toda | Seiji Susaki
Information Retrieval Technology - 9th Asia Information Retrieval Societies Conference, AIRS 2013, Singapore, December 9-11, 2013. Proceedings

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Automatically generated spam detection based on sentence-level topic information
Yoshihiko Suhara | Hiroyuki Toda | Shuichi Nishioka | Seiji Susaki
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2010

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Detecting periodic changes in search intentions in a search engine
Masaya Murata | Hiroyuki Toda | Yumiko Matsuura | Ryoji Kataoka | Takayoshi Mochizuki
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

2008

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Incorporating place name extents into geo-ir ranking
Hiroyuki Toda | Norihito Yasuda | Yumiko Matsuura | Ryoji Kataoka
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

2005

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Search Result Clustering Method at NTCIR-5 Web Query Expansion Subtask
Hiroyuki Toda | Ryoji Kataoka
Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-5, National Center of Sciences, Tokyo, Japan, December 6-9, 2005

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A clustering method for news articles retrieval system
Hiroyuki Toda | Ryoji Kataoka
Proceedings of the 14th international conference on World Wide Web, WWW 2005, Chiba, Japan, May 10-14, 2005 - Special interest tracks and posters

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