IR
Anthology
Community
Rifat
Ozcan
2019
doi
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Improving educational web search for question-like queries through subject classification.
Tolga Yilmaz
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Rifat Ozcan
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Ismail Sengor Altingovde
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Özgür Ulusoy
Information Processing and Management 2019 Volume 56 Issue 1
2018
doi
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Characterizing, predicting, and handling web search queries that match very few or no results.
Erdem Sarigil
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Ismail Sengor Altingovde
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Roi Blanco
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Berkant Barla Cambazoglu
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Rifat Ozcan
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Özgür Ulusoy
Journal of the Association for Information Science and Technology (JASIST) 2018 Volume 69 Issue 2
2016
doi
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New query suggestion framework and algorithms: A case study for an educational search engine.
Ibrahim Bahattin Vidinli
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Rifat Ozcan
Information Processing and Management 2016 Volume 52 Issue 5
2015
doi
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Propagating Expiration Decisions in a Search Engine Result Cache.
Fethi Burak Sazoglu
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Özgür Ulusoy
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Ismail Sengör Altingövde
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Rifat Ozcan
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Berkant Barla Cambazoglu
Proceedings of the 24th International Conference on World Wide Web Companion, WWW 2015, Florence, Italy, May 18-22, 2015 - Companion Volume
2014
doi
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How k-12 students search for learning?: analysis of an educational search engine log.
Arif Usta
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Ismail Sengör Altingövde
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Ibrahim Bahattin Vidinli
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Rifat Ozcan
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Özgür Ulusoy
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014
2013
doi
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Second Chance: A Hybrid Approach for Dynamic Result Caching and Prefetching in Search Engines.
Rifat Ozcan
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Ismail Sengör Altingövde
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Berkant Barla Cambazoglu
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Özgür Ulusoy
ACM Transactions on the Web 2013 Volume 8 Issue 1
doi
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Strategies for setting time-to-live values in result caches.
Fethi Burak Sazoglu
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Berkant Barla Cambazoglu
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Rifat Ozcan
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Ismail Sengör Altingövde
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Özgür Ulusoy
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
doi
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A financial cost metric for result caching.
Fethi Burak Sazoglu
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Berkant Barla Cambazoglu
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Rifat Ozcan
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Ismail Sengör Altingövde
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Özgür Ulusoy
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
2012
doi
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Static index pruning in web search engines: Combining term and document popularities with query views.
Ismail Sengör Altingövde
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Rifat Ozcan
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Özgür Ulusoy
ACM Transactions on Information Systems (TOIS) 2012 Volume 30 Issue 1
doi
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Cache-Based Query Processing for Search Engines.
Berkant Barla Cambazoglu
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Ismail Sengör Altingövde
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Rifat Ozcan
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Özgür Ulusoy
ACM Transactions on the Web 2012 Volume 6 Issue 4
doi
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A five-level static cache architecture for web search engines.
Rifat Ozcan
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Ismail Sengör Altingövde
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Berkant Barla Cambazoglu
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Flavio Paiva Junqueira
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Özgür Ulusoy
Information Processing and Management 2012 Volume 48 Issue 5
doi
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Characterizing web search queries that match very few or no results.
Ismail Sengör Altingövde
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Roi Blanco
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Berkant Barla Cambazoglu
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Rifat Ozcan
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Erdem Sarigil
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Özgür Ulusoy
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
doi
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Adaptive Time-to-Live Strategies for Query Result Caching in Web Search Engines.
Sadiye Alici
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Ismail Sengör Altingövde
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Rifat Ozcan
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Berkant Barla Cambazoglu
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Özgür Ulusoy
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings
doi
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In Praise of Laziness: A Lazy Strategy for Web Information Extraction.
Rifat Ozcan
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Ismail Sengör Altingövde
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Özgür Ulusoy
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings
2011
doi
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Cost-Aware Strategies for Query Result Caching in Web Search Engines.
Rifat Ozcan
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Ismail Sengör Altingövde
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Özgür Ulusoy
ACM Transactions on the Web 2011 Volume 5 Issue 2
doi
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Exploiting navigational queries for result presentation and caching in Web search engines.
Rifat Ozcan
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Ismail Sengör Altingövde
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Özgür Ulusoy
Journal of the Association for Information Science and Technology (JASIST) 2011 Volume 62 Issue 4
doi
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Second Chance: A Hybrid Approach for Dynamic Result Caching in Search Engines.
Ismail Sengör Altingövde
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Rifat Ozcan
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Berkant Barla Cambazoglu
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Özgür Ulusoy
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
doi
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Timestamp-based result cache invalidation for web search engines.
Sadiye Alici
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Ismail Sengör Altingövde
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Rifat Ozcan
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Berkant Barla Cambazoglu
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Özgür Ulusoy
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
doi
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Evolution of web search results within years.
Ismail Sengör Altingövde
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Rifat Ozcan
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Özgür Ulusoy
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
doi
dblp
Timestamp-based cache invalidation for search engines.
Sadiye Alici
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Ismail Sengör Altingövde
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Rifat Ozcan
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Berkant Barla Cambazoglu
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Özgür Ulusoy
Proceedings of the 20th International Conference on World Wide Web, WWW 2011, Hyderabad, India, March 28 - April 1, 2011 (Companion Volume)
2009
doi
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Exploiting query views for static index pruning in web search engines.
Ismail Sengör Altingövde
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Rifat Ozcan
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Özgür Ulusoy
Proceedings of the 18th ACM Conference on Information and Knowledge Management, CIKM 2009, Hong Kong, China, November 2-6, 2009
doi
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A Cost-Aware Strategy for Query Result Caching in Web Search Engines.
Rifat Ozcan
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Frank Hopfgartner
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Ismail Sengör Altingövde
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Özgür Ulusoy
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Gabriella Kazai
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Rifat Ozcan
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Frank Hopfgartner
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Gabriella Kazai
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Özgür Ulusoy
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings
doi
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A Practitioner's Guide for Static Index Pruning.
Ismail Sengör Altingövde
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Rifat Ozcan
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Özgür Ulusoy
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings
2008
doi
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Utilization of navigational queries for result presentation and caching in search engines.
Rifat Ozcan
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Ismail Sengör Altingövde
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Özgür Ulusoy
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008
doi
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Static query result caching revisited.
Rifat Ozcan
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Ismail Sengör Altingövde
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Özgür Ulusoy
Proceedings of the 17th International Conference on World Wide Web, WWW 2008, Beijing, China, April 21-25, 2008
2007
doi
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An automatic approach to construct domain-specific web portals.
Ismail Sengör Altingövde
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Rifat Ozcan
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Suleyman Cetintas
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Hakan Yilmaz
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Özgür Ulusoy
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007
doi
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Large-scale cluster-based retrieval experiments on Turkish texts.
Ismail Sengör Altingövde
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Rifat Ozcan
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Huseyin Cagdas Öcalan
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Fazli Can
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Özgür Ulusoy
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