Towards time-focused Web Search and Mining
Project/Area Number |
22700096
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Media informatics/Database
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Research Institution | Kyoto University |
Principal Investigator |
JATOWT Adam 京都大学, 情報学研究科, 准教授 (00415861)
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Project Period (FY) |
2010-04-01 – 2014-03-31
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Project Status |
Completed (Fiscal Year 2013)
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Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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Keywords | 時間情報 / 時間情報解析と獲得 / 新鮮さによるサーチ結果のランキング / temporal information / temporal data analysis / 将来関連情報 |
Research Abstract |
This research has resulted in several novel methods and approaches for temporal information retrieval. First, we have provided methodology for estimating reference time of documents, which represents the time period to which the given document content refers to. For improving temporal information retrieval, we proposed a method for extracting collective future-related information from large document sets. In another work, we have proposed a method for estimating age of images. Moreover, we have measured the extent to which users use time and temporal features in their search activities on the web. This online survey has been done on 110 Web users and its results were published at TempWeb2013 workshop. To further foster the research in temporal information retrieval we established Temporal Information Access task challenge in NTCiR. And we wrote a survey paper about Temporal Information Retrieval which is scheduled to appear in this year in ACM Computing Surveys journal.
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Report
(5 results)
Research Products
(52 results)
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[Journal Article] Temporal Web Image Retrieval2012
Author(s)
Gael Dias, Jose Moreno, Adam Jatowt and Ricardo Campos
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Journal Title
Proceedings of the 19th International Symposium on String Processing and Information Retrieval (SPIRE 2012)
Volume: SPIRE 2012
Pages: 199-204
DOI
ISBN
9783642341083, 9783642341090
Related Report
Peer Reviewed
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[Presentation] Estimating Document Focus Time2013
Author(s)
Adam Jatowt, Ching Man Au Yeung and Katsumi Tanaka
Organizer
Proceedings of the 22nd ACM International Conference on Information and Knowledge Management (CIKM 2013)
Place of Presentation
San Francisco, CA, USA (ACM Press 2273-2278)
Year and Date
2013-10-31
Related Report
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[Presentation] Analyzing Collective View of Future, Time-referenced Events on the Web2010
Author(s)
Adam Jatowt, Hideki Kawai, Kensuke Kanazawa, Katsumi Tanaka, Kazuo Kunieda, Keiji Yamada
Organizer
Proceedings of the 19th International World Wide Web Conference (WWW 2010), ACM Press, pp.1123-1124
Place of Presentation
Raleigh, USA,
Year and Date
2010-04-28
Related Report
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[Presentation] Temporal Web Image Retrieval
Author(s)
Gael Dias, Jose Moreno, Adam Jatowt and Ricardo Campos
Organizer
19th International Symposium on String Processing and Information Retrieval (SPIRE 2012)
Place of Presentation
Cartagena de Indias, Colombia
Related Report
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