Efthimis N. Efthimiadis

2010

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Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2010
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Interpreting User Inactivity on Search Results.
Sofia Stamou|Efthimis N. Efthimiadis
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings
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The value of visual elements in web search.
Marilyn Ostergren|Seung-yon Yu|Efthimis N. Efthimiadis
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

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Teaching and learning in information retrieval.
Juan M. Fernández-Luna|Juan F. Huete|Andrew MacFarlane|Efthimis N. Efthimiadis
Discover Computing 2009 Volume 12 Issue 2
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Non-english web search: an evaluation of indexing and searching the Greek web.
Efthimis N. Efthimiadis|Nicos Malevris|Apostolos Kousaridas|Alexandra Lepeniotou|Nikos Loutas
Discover Computing 2009 Volume 12 Issue 3
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Introduction to the special issue on non-english web retrieval.
Fotis Lazarinis|Jesús Vilares|John Tait|Efthimis N. Efthimiadis
Discover Computing 2009 Volume 12 Issue 3
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Current research issues and trends in non-English Web searching.
Fotis Lazarinis|Jesús Vilares|John Tait|Efthimis N. Efthimiadis
Discover Computing 2009 Volume 12 Issue 3
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Analyzing and evaluating query reformulation strategies in web search logs.
Jeff Huang|Efthimis N. Efthimiadis
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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Proceeding of the 2nd ACM workshop on Improving Non English Web Searching, iNEWS 2008, Napa Valley, California, USA, October 30, 2008
Jesús Vilares|Yuanxin Liu|John Tait|Zheng Lin|Jesús Vilares|Yuanxin Liu|John Tait|Zheng Lin
International Conference on Information and Knowledge Management (CIKM) 2008
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How do Greeks search the web?: a query log analysis study.
Efthimis N. Efthimiadis
Proceeding of the 2nd ACM workshop on Improving Non English Web Searching, iNEWS 2008, Napa Valley, California, USA, October 30, 2008
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Measuring search engine quality in image queries in 10 non-English languages: an exploratory study.
Fotis Lazarinis|Efthimis N. Efthimiadis
Proceeding of the 2nd ACM workshop on Improving Non English Web Searching, iNEWS 2008, Napa Valley, California, USA, October 30, 2008

2007

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IR-Toolbox: an experiential learning tool for teaching IR.
Efthimis N. Efthimiadis|Nathan G. Freier
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007
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University of Washington (UW) at Legal TREC Interactive 2007.
Efthimis N. Efthimiadis|Mary A. Hotchkiss
Proceedings of The Sixteenth Text REtrieval Conference, TREC 2007, Gaithersburg, Maryland, USA, November 5-9, 2007

2006

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SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) 2006
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The University of Washington's UWclmaQA System.
Dan Jinguji|William D. Lewis|Efthimis N. Efthimiadis|Joshua Minor|Albert Bertram|Shauna Eggers|Joshua Johanson|Brian Nisonger|Ping Yu|Zhengbo Zhou
Proceedings of the Fifteenth Text REtrieval Conference, TREC 2006, Gaithersburg, Maryland, USA, November 14-17, 2006

2005

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Search engines and how students think they work.
Efthimis N. Efthimiadis|David G. Hendry
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005

2000

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Interactive query expansion: A user-based evaluation in a relevance feedback environment.
Efthimis N. Efthimiadis
Journal of the Association for Information Science and Technology (JASIST) 2000 Volume 51 Issue 11
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The effect of query type on subject searching behavior of image databases: an exploratory study.
Efthimis N. Efthimiadis|Raya Fidel
SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 24-28, 2000, Athens, Greece

1999

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Applying User Research Directly to Information System Design (panel session).
Marcia J. Bates|Raya Fidel|Efthimis N. Efthimiadis|Annelise Mark Pejtersen
SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 1999, Berkeley, CA, USA
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Web Searching Behavior of Aerospace Engineers (poster abstract).
Raya Fidel|Efthimis N. Efthimiadis
SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 1999, Berkeley, CA, USA

1995

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Terminological Knowledge Structure for Intermediary Expert Systems.
Raya Fidel|Efthimis N. Efthimiadis
Information Processing and Management 1995 Volume 31 Issue 1
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User Choices: A new Yardstick for the Evaluation of Ranking Algorithms for Interactive Query Expansion.
Efthimis N. Efthimiadis
Information Processing and Management 1995 Volume 31 Issue 4

1993

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A User-Centered Evaluation of Ranking Algorithims for Interactive Query Expansion.
Efthimis N. Efthimiadis
Proceedings of the 16th Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval. Pittsburgh, PA, USA, June 27 - July 1, 1993
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UCLA-Okapi at TREC-2: Query Expansion Experiments.
Efthimis N. Efthimiadis|Paul V. Biron
Proceedings of The Second Text REtrieval Conference, TREC 1993, Gaithersburg, Maryland, USA, August 31 - September 2, 1993

1990

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The growth of the OPAC literature.
Efthimis N. Efthimiadis
Journal of the Association for Information Science and Technology (JASIST) 1990 Volume 41 Issue 5