Masatoshi Yoshikawa

2023

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BiTimeBERT: Extending Pre-Trained Language Representations with Bi-Temporal Information.
Jiexin Wang|Adam Jatowt|Masatoshi Yoshikawa|Yi Cai
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

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ArchivalQA: A Large-scale Benchmark Dataset for Open-Domain Question Answering over Historical News Collections.
Jiexin Wang|Adam Jatowt|Masatoshi Yoshikawa
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

2021

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Improving question answering for event-focused questions in temporal collections of news articles.
Jiexin Wang|Adam Jatowt|Michael Färber|Masatoshi Yoshikawa
Discover Computing 2021 Volume 24 Issue 1
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Exploding TV Sets and Disappointing Laptops: Suggesting Interesting Content in News Archives Based on Surprise Estimation.
Adam Jatowt|I-Chen Hung|Michael Färber|Ricardo Campos|Masatoshi Yoshikawa
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I
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Event Occurrence Date Estimation based on Multivariate Time Series Analysis over Temporal Document Collections.
Jiexin Wang|Adam Jatowt|Masatoshi Yoshikawa
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

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Answering Event-Related Questions over Long-Term News Article Archives.
Jiexin Wang|Adam Jatowt|Michael Färber|Masatoshi Yoshikawa
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I

2019

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Analyzing the Effects of Document's Opinion and Credibility on Search Behaviors and Belief Dynamics.
Suppanut Pothirattanachaikul|Takehiro Yamamoto|Yusuke Yamamoto|Masatoshi Yoshikawa
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.
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Identifying Entity Properties from Text with Zero-shot Learning.
Wiradee Imrattanatrai|Makoto P. Kato|Masatoshi Yoshikawa
Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019.

2018

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Understanding Characteristics of Biased Sentences in News Articles.
Sora Lim|Adam Jatowt|Masatoshi Yoshikawa
Proceedings of the CIKM 2018 Workshops co-located with 27th ACM International Conference on Information and Knowledge Management (CIKM 2018), Torino, Italy, October 22, 2018.

2017

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Asian Summer School in Information Access (ASSIA 2017).
Makoto P. Kato|Takehiro Yamamoto|Hideo Joho|Masatoshi Yoshikawa
SIGIR Forum 2017 Volume 51 Issue 3

2016

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Evaluation with Confusable Ground Truth.
Jiyi Li|Masatoshi Yoshikawa
Information Retrieval Technology - 12th Asia Information Retrieval Societies Conference, AIRS 2016, Beijing, China, November 30 - December 2, 2016, Proceedings

2015

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A Keyword Recommendation Method Using CorKeD Words and Its Application to Earth Science Data.
Youichi Ishida|Toshiyuki Shimizu|Masatoshi Yoshikawa
Information Retrieval Technology - 11th Asia Information Retrieval Societies Conference, AIRS 2015, Brisbane, QLD, Australia, December 2-4, 2015. Proceedings
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Enrichment of Academic Search Engine Results Pages by Citation-Based Graphs.
Shuhei Shogen|Toshiyuki Shimizu|Masatoshi Yoshikawa
Information Retrieval Technology - 11th Asia Information Retrieval Societies Conference, AIRS 2015, Brisbane, QLD, Australia, December 2-4, 2015. Proceedings
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Towards Support for Understanding Classical Music: Alignment of Content Descriptions on the Web.
Taku Kuribayashi|Yasuhito Asano|Masatoshi Yoshikawa
Proceedings of the 16th International Society for Music Information Retrieval Conference, ISMIR 2015, Málaga, Spain, October 26-30, 2015

2013

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Assessing quality score of Wikipedia article using mutual evaluation of editors and texts.
Yu Suzuki|Masatoshi Yoshikawa
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
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Ranking method specialized for content descriptions of classical music.
Taku Kuribayashi|Yasuhito Asano|Masatoshi Yoshikawa
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2012

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Effective Keyword-Based XML Retrieval Using the Data-Centric and Document-Centric Features.
Tsubasa Tanabe|Toshiyuki Shimizu|Masatoshi Yoshikawa
Information Retrieval Technology, 8th Asia Information Retrieval Societies Conference, AIRS 2012, Tianjin, China, December 17-19, 2012. Proceedings

2011

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Ranking Content-Based Social Images Search Results with Social Tags.
Jiyi Li|Qiang Ma|Yasuhito Asano|Masatoshi Yoshikawa
Information Retrieval Technology - 7th Asia Information Retrieval Societies Conference, AIRS 2011, Dubai, United Arab Emirates, December 18-20, 2011. Proceedings

2009

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The Effectiveness of Latent Semantic Analysis for Building Up a Bottom-up Taxonomy from Folksonomy Tags.
Takeharu Eda|Masatoshi Yoshikawa|Toshio Uchiyama|Tadasu Uchiyama
World Wide Web (WWW) 2009 Volume 12 Issue 4
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Signaling emotion in tagclouds.
Takeharu Eda|Toshio Uchiyama|Tadasu Uchiyama|Masatoshi Yoshikawa
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2004

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Adaptive web search based on user profile constructed without any effort from users.
Kazunari Sugiyama|Kenji Hatano|Masatoshi Yoshikawa
Proceedings of the 13th international conference on World Wide Web, WWW 2004, New York, NY, USA, May 17-20, 2004

2003

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Enhancing cross-language information retrieval by an automatic acquisition of bilingual terminology from comparable corpora.
Fatiha Sadat|Masatoshi Yoshikawa|Shunsuke Uemura
SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada

2001

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Query Expansion Techniques for the CLEF Bilingual Track.
Fatiha Sadat|Akira Maeda|Masatoshi Yoshikawa|Shunsuke Uemura
Evaluation of Cross-Language Information Retrieval Systems, Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001, Revised Papers
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Query Expansion Techniques for the CLEF Bilingual Track.
Fatiha Sadat|Akira Maeda|Masatoshi Yoshikawa|Shunsuke Uemura
Working Notes for CLEF 2001 Workshop co-located with the 5th European Conference on Digital Libraries (ECDL 2001), Darmstadt, Germany, September 3-4, 2001.

2000

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The Subspace Coding Method: A New Indexing Scheme for High-Dimensional Data.
Carlos Garcia-Alvarado|Haruhiko Kojima|Yasushi Sakurai|Masatoshi Yoshikawa|Shunsuke Uemura|Haruhiko Kojima|Carlos Garcia-Alvarado
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 6-11, 2000