Hiroyuki Toda

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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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
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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

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