2020

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Context-Guided Learning to Rank Entities
Makoto P. Kato | Wiradee Imrattanatrai | Takehiro Yamamoto | Hiroaki Ohshima | Katsumi Tanaka
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I

2017

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Search by Screenshots for Universal Article Clipping in Mobile Apps
Kazutoshi Umemoto | Ruihua Song | Jian-Yun Nie | Xing Xie | Katsumi Tanaka | Yong Rui
2017 Volume 35 Issue 4

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Entity Ranking by Learning and Inferring Pairwise Preferences from User Reviews
Shinryo Uchida | Takehiro Yamamoto | Makoto P. Kato | Hiroaki Ohshima | Katsumi Tanaka
Information Retrieval Technology - 13th Asia Information Retrieval Societies Conference, AIRS 2017, Jeju Island, South Korea, November 22-24, 2017, Proceedings

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Timestamping Entities using Contextual Information
Adam Jatowt | Daisuke Kawai | Katsumi Tanaka
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017

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Temporal Analog Retrieval using Transformation over Dual Hierarchical Structures
Yating Zhang | Adam Jatowt | Katsumi Tanaka
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

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Is Tofu the Cheese of Asia?: Searching for Corresponding Objects across Geographical Areas
Yating Zhang | Adam Jatowt | Katsumi Tanaka
Proceedings of the 26th International Conference on World Wide Web Companion, Perth, Australia, April 3-7, 2017

2016

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Report on the WebQuality 2015 Workshop
Radoslaw Nielek | Adam Wierzbicki | Adam Jatowt | Katsumi Tanaka
2016 Volume 50 Issue 1

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Causal Relationship Detection in Archival Collections of Product Reviews for Understanding Technology Evolution
Yating Zhang | Adam Jatowt | Katsumi Tanaka
2016 Volume 35 Issue 1

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To Suggest, or Not to Suggest for Queries with Diverse Intents: Optimizing Search Result Presentation
Makoto P. Kato | Katsumi Tanaka
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016

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ScentBar: A Query Suggestion Interface Visualizing the Amount of Missed Relevant Information for Intrinsically Diverse Search
Kazutoshi Umemoto | Takehiro Yamamoto | Katsumi Tanaka
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

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Predicting Importance of Historical Persons using Wikipedia
Adam Jatowt | Daisuke Kawai | Katsumi Tanaka
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016

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Detecting Evolution of Concepts based on Cause-Effect Relationships in Online Reviews
Yating Zhang | Adam Jatowt | Katsumi Tanaka
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

2015

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Generic method for detecting focus time of documents
Adam Jatowt | Ching-man Au Yeung | Katsumi Tanaka
2015 Volume 51 Issue 6

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Analyzing Effect of Roles on Search Performance and Query Formulation in Collaborative Search
Takehiro Yamamoto | Mitsuo Yamamoto | Katsumi Tanaka
Proceedings of the 2015 Workshop on Evaluation on Collaborative Information Retrieval and Seeking, ECol 2015, Melbourne, Australia, October 23, 2015

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Proceedings of the First International Workshop on Novel Web Search Interfaces and Systems, NWSearch 2015, Melbourne, Australia, October 23, 2015

Proceedings of the First International Workshop on Novel Web Search Interfaces and Systems, NWSearch 2015, Melbourne, Australia, October 23, 2015

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NWSearch 2015: International Workshop on Novel Web Search Interfaces and Systems
Davood Rafiei | Katsumi Tanaka
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2014

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Report on the WebQuality 2014 Workshop
Adam Jatowt | Carlos Castillo | James Caverlee | Katsumi Tanaka
2014 Volume 48 Issue 2

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KUIDL at the NTCIR-11 IMine Task
Takehiro Yamamoto | Makoto P. Kato | Hiroaki Ohshima | Katsumi Tanaka
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014

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Investigating users' query formulations for cognitive search intents
Makoto P. Kato | Takehiro Yamamoto | Hiroaki Ohshima | Katsumi Tanaka
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Re-call and Re-cognition in Episode Re-retrieval: A User Study on News Re-finding a Fortnight Later
Shuya Ochiai | Makoto P. Kato | Katsumi Tanaka
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

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Cognitive search intents hidden behind queries: a user study on query formulations
Makoto P. Kato | Takehiro Yamamoto | Hiroaki Ohshima | Katsumi Tanaka
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

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Report on the WebQuality 2013 workshop
Adam Jatowt | Carlos Castillo | Zoltán Gyöngyi | Katsumi Tanaka
2013 Volume 47 Issue 2

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When do people use query suggestion? A query suggestion log analysis
Makoto P. Kato | Tetsuya Sakai | Katsumi Tanaka
2013 Volume 16 Issue 6

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Estimating content concreteness for finding comprehensible documents
Shinya Tanaka | Adam Jatowt | Makoto P. Kato | Katsumi Tanaka
Sixth ACM International Conference on Web Search and Data Mining, WSDM 2013, Rome, Italy, February 4-8, 2013

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Information Extraction based Approach for the NTCIR-10 1CLICK-2 Task
Tomohiro Manabe | Kosetsu Tsukuda | Kazutoshi Umemoto | Yoshiyuki Shoji | Makoto P. Kato | Takehiro Yamamoto | Meng Zhao | Soungwoong Yoon | Hiroaki Ohshima | Katsumi Tanaka
Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-10, National Center of Sciences, Tokyo, Japan, June 18-21, 2013

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Estimating Intent Types for Search Result Diversification
Kosetsu Tsukuda | Tetsuya Sakai | Zhicheng Dou | Katsumi Tanaka
Information Retrieval Technology - 9th Asia Information Retrieval Societies Conference, AIRS 2013, Singapore, December 9-11, 2013. Proceedings

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Estimating document focus time
Adam Jatowt | Ching-man Au Yeung | Katsumi Tanaka
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

2012

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Report on the WebQuality 2012 workshop
Carlos Castillo | Zoltán Gyöngyi | Adam Jatowt | Katsumi Tanaka
2012 Volume 46 Issue 2

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Proceedings of the 2nd Joint WICOW/AIRWeb Workshop on Web Quality, WebQuality '12, Lyon, France, April 16, 2012

Proceedings of the 2nd Joint WICOW/AIRWeb Workshop on Web Quality, WebQuality '12, Lyon, France, April 16, 2012

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Content-based retrieval for heterogeneous domains: domain adaptation by relative aggregation points
Makoto P. Kato | Hiroaki Ohshima | Katsumi Tanaka
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

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Is wikipedia too difficult?: comparative analysis of readability of wikipedia, simple wikipedia and britannica
Adam Jatowt | Katsumi Tanaka
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Large scale analysis of changes in english vocabulary over recent time
Adam Jatowt | Katsumi Tanaka
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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The wisdom of advertisers: mining subgoals via query clustering
Takehiro Yamamoto | Tetsuya Sakai | Mayu Iwata | Chen Yu | Ji-Rong Wen | Katsumi Tanaka
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012

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Structured query suggestion for specialization and parallel movement: effect on search behaviors
Makoto P. Kato | Tetsuya Sakai | Katsumi Tanaka
Proceedings of the 21st World Wide Web Conference 2012, WWW 2012, Lyon, France, April 16-20, 2012

2011

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Report on the joint WICOW/AIRWeb workshop on web quality (WebQuality 2011)
Carlos Castillo | Zoltán Gyöngyi | Adam Jatowt | Katsumi Tanaka
2011 Volume 45 Issue 2

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Information Extraction based Approach for the NTCIR-9 1CLICK Task
Makoto P. Kato | Meng Zhao | Kosetsu Tsukuda | Yoshiyuki Shoji | Takehiro Yamamoto | Hiroaki Ohshima | Katsumi Tanaka
Proceedings of the 9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, Question Answering and Cross-Lingual Information Access, NTCIR-9, National Center of Sciences, Tokyo, Japan, December 6-9, 2011

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Proceedings of the 2011 Joint WICOW/AIRWeb Workshop on Web Quality, WebQuality '11, Hyderabad, India, March 28, 2011

Proceedings of the 2011 Joint WICOW/AIRWeb Workshop on Web Quality, WebQuality '11, Hyderabad, India, March 28, 2011

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Extracting adjective facets from community Q&A corpus
Takehiro Yamamoto | Satoshi Nakamura | Katsumi Tanaka
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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RerankEverything: a reranking interface for exploring search results
Takehiro Yamamoto | Satoshi Nakamura | Katsumi Tanaka
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011

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Joint WICOW/AIRWeb workshop on web quality (WebQuality 2011)
Carlos Castillo | Zoltán Gyöngyi | Adam Jatowt | Katsumi Tanaka
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)

2010

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Report of the 4th workshop on information credibility on the web (WICOW 2010)
Adam Jatowt | Katsumi Tanaka
2010 Volume 44 Issue 2

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Proceedings of the 4th ACM Workshop on Information Credibility on the Web, WICOW 2010, Raleigh, North Carolina, USA, April 27, 2010

Proceedings of the 4th ACM Workshop on Information Credibility on the Web, WICOW 2010, Raleigh, North Carolina, USA, April 27, 2010

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Search as if you were in your home town: geographic search by regional context and dynamic feature-space selection
Makoto P. Kato | Hiroaki Ohshima | Satoshi Oyama | Katsumi Tanaka
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

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RerankEverything: a reranking interface for browsing search results
Takehiro Yamamoto | Satoshi Nakamura | Katsumi Tanaka
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

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Analyzing collective view of future, time-referenced events on the web
Adam Jatowt | Hideki Kawai | Kensuke Kanazawa | Katsumi Tanaka | Kazuo Kunieda | Keiji Yamada
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

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The 2nd workshop on information credibility on the web (WICOW 2008)
Adam Jatowt | Katsumi Tanaka
2009 Volume 43 Issue 1

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The 3rd workshop on information credibility on the web (WICOW 2009)
Adam Jatowt | Katsumi Tanaka
2009 Volume 43 Issue 2

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Evaluating brand value on the web
Takuya Kobayashi | Hiroaki Ohshima | Satoshi Oyama | Katsumi Tanaka
Proceedings of the 3rd ACM Workshop on Information Credibility on the Web, WICOW 2009, Madrid, Spain, April 20, 2009

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Proceedings of the 3rd ACM Workshop on Information Credibility on the Web, WICOW 2009, Madrid, Spain, April 20, 2009

Proceedings of the 3rd ACM Workshop on Information Credibility on the Web, WICOW 2009, Madrid, Spain, April 20, 2009

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Easiest-first search: towards comprehension-based web search
Makoto Nakatani | Adam Jatowt | Katsumi Tanaka
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

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Query by analogical example: relational search using web search engine indices
Makoto P. Kato | Hiroaki Ohshima | Satoshi Oyama | Katsumi Tanaka
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009

2008

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Can social annotation support users in evaluating the trustworthiness of video clips?
Satoshi Nakamura | Makoto Shimizu | Katsumi Tanaka
Proceedings of the 2nd ACM Workshop on Information Credibility on the Web, WICOW 2008, Napa Valley, California, USA, October 30, 2008

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Using a sentiment map for visualizing credibility of news sites on the web
Yukiko Kawai | Yusuke Fujita | Tadahiko Kumamoto | Jianwei Zhang | Katsumi Tanaka
Proceedings of the 2nd ACM Workshop on Information Credibility on the Web, WICOW 2008, Napa Valley, California, USA, October 30, 2008

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Proceedings of the 2nd ACM Workshop on Information Credibility on the Web, WICOW 2008, Napa Valley, California, USA, October 30, 2008

Proceedings of the 2nd ACM Workshop on Information Credibility on the Web, WICOW 2008, Napa Valley, California, USA, October 30, 2008

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Visualizing historical content of web pages
Adam Jatowt | Yukiko Kawai | Katsumi Tanaka
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008

2006

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Proposal of integrated search engine of web and TV contents
Hisashi Miyamori | Mitsuru Minakuchi | Zoran Stejic | Qiang Ma | Tadashi Araki | Katsumi Tanaka
Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006

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A browser for browsing the past web
Adam Jatowt | Yukiko Kawai | Satoshi Nakamura | Yutaka Kidawara | Katsumi Tanaka
Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006

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Toward tighter integration of web search with a geographic information system
Taro Tezuka | Takeshi Kurashima | Katsumi Tanaka
Proceedings of the 15th international conference on World Wide Web, WWW 2006, Edinburgh, Scotland, UK, May 23-26, 2006

2005

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B-CWB: Bilingual Comparative Web Browser Based on Content-Synchronization and Viewpoint Retrieval
Akiyo Nadamoto | Qiang Ma | Katsumi Tanaka
2005 Volume 8 Issue 3

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3D viewpoint-based photo search and information browsing
Rieko Kadobayashi | Katsumi Tanaka
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

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Web opinion poll: extracting people's view by impression mining from the web
Tadahiko Kumamoto | Katsumi Tanaka
Proceedings of the 2005 ACM CIKM International Conference on Information and Knowledge Management, Bremen, Germany, October 31 - November 5, 2005

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Web2Talkshow: transforming web content into TV-program-like content based on the creation of dialogue
Akiyo Nadamoto | Masaki Hayashi | Katsumi Tanaka
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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Transforming web contents into a storybook with dialogues and animations
Kaoru Sumi | Katsumi Tanaka
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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Personal TV viewing by using live chat as metadata
Hisashi Miyamori | Satoshi Nakamura | Katsumi Tanaka
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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Webified video: media conversion from TV program to web content and their integrated viewing method
Hisashi Miyamori | Katsumi Tanaka
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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An environment for collaborative content acquisition and editing by coordinated ubiquitous devices
Yutaka Kidawara | Tomoyuki Uchiyama | Katsumi Tanaka
Proceedings of the 14th international conference on World Wide Web, WWW 2005, Chiba, Japan, May 10-14, 2005 - Special interest tracks and posters

2004

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Retrieving Regional Information from Web by Contents Localness and User Location
Qiang Ma | Katsumi Tanaka
Information Retrieval Technology, Asia Information Retrieval Symposium, AIRS 2004, Beijing, China, October 18-20, 2004, Revised Selected Papers

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Time-based contextualized-news browser (t-cnb)
Akiyo Nadamoto | Katsumi Tanaka
Proceedings of the 13th international conference on World Wide Web - Alternate Track Papers & Posters, WWW 2004, New York, NY, USA, May 17-20, 2004

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Tv2web: generating and browsing web with multiple lod from video streams and their metadata
Kazutoshi Sumiya | Mahendren Munisamy | Katsumi Tanaka
Proceedings of the 13th international conference on World Wide Web - Alternate Track Papers & Posters, WWW 2004, New York, NY, USA, May 17-20, 2004

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A3: framework for user adaptation using xslt
Daisuke Kanjo | Yukiko Kawai | Katsumi Tanaka
Proceedings of the 13th international conference on World Wide Web - Alternate Track Papers & Posters, WWW 2004, New York, NY, USA, May 17-20, 2004

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Continuous web: a new image-based hypermedia and scape-oriented browsing
Hiroya Tanaka | Katsumi Tanaka
Proceedings of the 13th international conference on World Wide Web - Alternate Track Papers & Posters, WWW 2004, New York, NY, USA, May 17-20, 2004

2003

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Exploiting Document Structures for Comparing and Exploring Topics on the Web
Satoshi Oyama | Katsumi Tanaka
Proceedings of the Twelfth International World Wide Web Conference - Posters, WWW 2003, Budapest, Hungary, May 20-24, 2003

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A comparative web browser (CWB) for browsing and comparing web pages
Akiyo Nadamoto | Katsumi Tanaka
Proceedings of the Twelfth International World Wide Web Conference, WWW 2003, Budapest, Hungary, May 20-24, 2003

2001

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Special Issue on The 2nd Web Information Systems Engineering Conference (WISE'01)
M. Tamer Özsu | Hans-Jörg Schek | Katsumi Tanaka | Yanchun Zhang
2001 Volume 4 Issue 3

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