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Search technologies are an international team of experts in search, algorithms, data mining, natural language, and data processing. Together, we build systems and algorithms to analyze user needs, then synthesize and deliver the right responses from data sources around the globe.
Featured Project
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Motif
Searching for something today on the Web will usually return reasonable results. But what if a system was given more information, such as context, for the search?
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Recent Publications
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Document replication strategies for geographically distributed web search engines
Enver Kayaaslan; Berkant Barla Cambazoglu; Cevdet Aykanat, Information Processing & Management, 2013, 1
[view abstract]
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Characterizing web search queries that match very few or no results
Ismail Sengor Altingovde; Roi Blanco; Berkant Barla Cambazoglu; Rifat Ozcan; Erdem Sarigil; Özgür Ulusoy, Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012
[view abstract]
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Cache-based query processing for search engines
Berkant Barla Cambazoglu; Ismail Sengör Altingövde; Rifat Ozcan; Özgür Ulusoy, ACM Transactions on the Web, 2012, 4
[view abstract]
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A five-level static cache architecture for web search engines
Rifat Ozcan; Ismail Sengor Altingovde; Berkant Barla Cambazoglu; Flavio Paiva Junqueira; Özgür Ulusoy, Information Processing & Management, 2012, 5
[view abstract]
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Sentiment-focused web crawling
A. Gural Vural; Berkant Barla Cambazoglu; Pinar Senkul, Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012
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A framework for sentiment analysis in Turkish: application to polarity detection of movie reviews in Turkish
A. Gural Vural; Berkant Barla Cambazoglu; Pinar Senkul; Z. Ozge Tokgoz, Proceedings of the 27th International Symposium on Computer and Information Sciences, 2012
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Prefetching query results and its impact on search engines
Simon Jonassen; Berkant Barla Cambazoglu; Fabrizio Silvestri, Proceedings of the 35th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2012
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Impact of regionalization on performance of web search engine result caches
Berkant Barla Cambazoglu; Ismail Sengör Altingovde, Proceedings of the 19th International Symposium on String Processing and Information Retrieval, 2012
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Online Result Cache Invalidation for Real-time Web Search
Xiao Bai and Flavio P. Junqueira, TechPulse, 2012
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Opinion dynamics of elections in Twitter
Felipe Bravo-Márquez; Daniel Gayo-Avello; Marcelo Mendoza; Bárbara Poblete, 8th Latin American Web Congress, LA_WEB, IEEE CS Press, 2012
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Online Result Cache Invalidation for Real-time Web Search
Xiao Bai and Flavio P. Junqueira, Proceedings of the 35th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2012
[view abstract]
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Mining Web Query Logs to Analyze Political Issues
Ingmar Weber; Venkata Rama Kiran Garimella; Erik Borra, ACM Web Science Conference, 2012
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Query Recommendation for Children
Sergio Duarte Torres; Djoerd Hiemstra; Ingmar Weber; Pavel Serdyukov, CIKM, 2012
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METHOD AND SYSTEM FOR CLASSIFYING WEB SITES USING QUERY-BASED WEB SITE MODELS
Barbara Poblete; Myra Spiliopoulou; Marcelo Mendoza, United States Patent Application 12/979792, YAHOO! INC. (Sunnyvale, CA, US), 2012
[view abstract]
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Practical Hardening of Crash-Tolerant Systems
Miguel Correia; Daniel Gómez Ferro; Flavio P. Junqueira; Marco Serafini, USENIX Annual Technical Conference (ATC), 2012
[view abstract]
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Usage Data in Web Search: Benefits and Limitations
Ricardo Baeza-Yates; Yoelle Maarek; A. Ailamaki and S. Bowers, Scientific and Statistical Database Management: 24th SSDBM, Springer-Verlag, 2012
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When Web Search Fails, Searchers Become Askers: Understanding the Transition
Qiaoling Liu;Eugene Agichtein; Gideon Dror;Yoelle Maarek; Idan Szpektor, SIGIR'2012, ACM, 2012
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Proceedings of the fifth international conference on Web Search and Data Mining
Proceedings of the fifth ACM international conference on Web search and data mining Eytan Adar; Jaime Teevan; Eugene Agichtein; Yoelle Maarek, WSDM'2012, ACM, 2012
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Learning from the Past: Answering New Questions with Past Answers
Anna Shtok; Gideon Dror; Yoelle Maarek; Idan Szpektor, WWW'2012, ACM, 2012
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Political Insights: Exploring partisanship in Web search queries
Erik Borra; Ingmar Weber, First Monday, 2012
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