Berkant Barla Cambazoglu

2021

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Quantifying Human-Perceived Answer Utility in Non-factoid Question Answering.
Berkant Barla Cambazoglu|Valeria Bolotova-Baranova|Falk Scholer|Mark Sanderson|Leila Tavakoli|W. Bruce Croft
CHIIR '21: ACM SIGIR Conference on Human Information Interaction and Retrieval, Canberra, ACT, Australia, March 14-19, 2021
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An Intent Taxonomy for Questions Asked in Web Search.
Berkant Barla Cambazoglu|Leila Tavakoli|Falk Scholer|Mark Sanderson|W. Bruce Croft
CHIIR '21: ACM SIGIR Conference on Human Information Interaction and Retrieval, Canberra, ACT, Australia, March 14-19, 2021

2020

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A review of public datasets in question answering research.
Berkant Barla Cambazoglu|Mark Sanderson|Falk Scholer|W. Bruce Croft
SIGIR Forum 2020 Volume 54 Issue 2
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Providing Direct Answers in Search Results: A Study of User Behavior.
Zhijing Wu|Qifa Ke|Berkant Barla Cambazoglu|Mark Sanderson|Qifa Ke|Berkant Barla Cambazoglu|W. Bruce Croft|Falk Scholer
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
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Feature Extraction for Large-Scale Text Collections.
Luke Gallagher|Antonio Mallia|J. Shane Culpepper|Torsten Suel|Berkant Barla Cambazoglu
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
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Pre-indexing Pruning Strategies.
Soner Altin|Ricardo Baeza-Yates|Berkant Barla Cambazoglu
String Processing and Information Retrieval - 27th International Symposium, SPIRE 2020, Orlando, FL, USA, October 13-15, 2020, Proceedings

2019

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Impact of response latency on sponsored search.
Xiao Bai|Berkant Barla Cambazoglu
Information Processing and Management 2019 Volume 56 Issue 1

2018

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Characterizing, predicting, and handling web search queries that match very few or no results.
Erdem Sarigil|Ismail Sengor Altingovde|Roi Blanco|Berkant Barla Cambazoglu|Rifat Ozcan|Özgür Ulusoy
Journal of the Association for Information Science and Technology (JASIST) 2018 Volume 69 Issue 2

2017

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Understanding and Leveraging the Impact of Response Latency on User Behaviour in Web Search.
Xiao Bai|Ioannis Arapakis|Berkant Barla Cambazoglu|Ana Freire
ACM Transactions on Information Systems (TOIS) 2017 Volume 36 Issue 2
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A machine learning approach for result caching in web search engines.
Tayfun Kucukyilmaz|Berkant Barla Cambazoglu|Cevdet Aykanat|Ricardo Baeza-Yates
Information Processing and Management 2017 Volume 53 Issue 4
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On the feasibility of predicting popular news at cold start.
Ioannis Arapakis|Berkant Barla Cambazoglu|Mounia Lalmas
Journal of the Association for Information Science and Technology (JASIST) 2017 Volume 68 Issue 5

2016

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Improved Caching Techniques for Large-Scale Image Hosting Services.
Xiao Bai|Berkant Barla Cambazoglu|Archie Russell
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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Scalability and Efficiency Challenges in Large-Scale Web Search Engines.
Berkant Barla Cambazoglu|Ricardo Baeza-Yates
Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

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Proceedings of the 2015 Workshop on Large-Scale and Distributed System for Information Retrieval, LSDS-IR 2015, Melbourne, Australia, October 23, 2015
Workshop on Large-Scale Distributed Systems for Information Retrieval 2015
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LSDS-IR'15: 2015 Workshop on Large-Scale and Distributed Systems for Information Retrieval.
Ismail Sengor Altingovde|Berkant Barla Cambazoglu|Nicola Tonellotto
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
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Know Your Onions: Understanding the User Experience with the Knowledge Module in Web Search.
Ioannis Arapakis|Luis A. Leiva|Berkant Barla Cambazoglu
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015
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Unconscious Physiological Effects of Search Latency on Users and Their Click Behaviour.
Miguel Barreda-Ángeles|Ioannis Arapakis|Xiao Bai|Berkant Barla Cambazoglu|Alexandre Pereda-Baños
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015
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A Random Walk Model for Optimization of Search Impact in Web Frontier Ranking.
Giang Tran|Ata Turk|Berkant Barla Cambazoglu|Wolfgang Nejdl
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015
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Scalability and Efficiency Challenges in Large-Scale Web Search Engines.
Berkant Barla Cambazoglu|Ricardo Baeza-Yates
Proceedings of the Eighth ACM International Conference on Web Search and Data Mining, WSDM 2015, Shanghai, China, February 2-6, 2015
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Propagating Expiration Decisions in a Search Engine Result Cache.
Fethi Burak Sazoglu|Özgür Ulusoy|Ismail Sengör Altingövde|Rifat Ozcan|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

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User engagement in online News: Under the scope of sentiment, interest, affect, and gaze.
Ioannis Arapakis|Mounia Lalmas|Berkant Barla Cambazoglu|Mari-Carmen Marcos|Joemon M. Jose
Journal of the Association for Information Science and Technology (JASIST) 2014 Volume 65 Issue 10
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Sentiment-Focused Web Crawling.
A. Gural Vural|Berkant Barla Cambazoglu|Pinar Karagoz
ACM Transactions on the Web 2014 Volume 8 Issue 4
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Impact of response latency on user behavior in web search.
Ioannis Arapakis|Xiao Bai|Berkant Barla Cambazoglu
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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Scalability and efficiency challenges in large-scale web search engines.
Berkant Barla Cambazoglu|Ricardo Baeza-Yates
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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Workshop on large-scale and distributed systems for information retrieval (LSDS-IR 2014).
Ismail Sengör Altingövde|Berkant Barla Cambazoglu|Craig Macdonald|Nicola Tonellotto
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014
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Improving the efficiency of multi-site web search engines.
Guillem Francès|Xiao Bai|Berkant Barla Cambazoglu|Ricardo Baeza-Yates
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014
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Scalability and efficiency challenges in large-scale web search engines.
Ricardo Baeza-Yates|Berkant Barla Cambazoglu
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

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Document replication strategies for geographically distributed web search engines.
Enver Kayaaslan|Berkant Barla Cambazoglu|Cevdet Aykanat
Information Processing and Management 2013 Volume 49 Issue 1
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Second Chance: A Hybrid Approach for Dynamic Result Caching and Prefetching in Search Engines.
Rifat Ozcan|Ismail Sengör Altingövde|Berkant Barla Cambazoglu|Özgür Ulusoy
ACM Transactions on the Web 2013 Volume 8 Issue 1
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A term-based inverted index partitioning model for efficient distributed query processing.
Berkant Barla Cambazoglu|Enver Kayaaslan|Simon Jonassen|Cevdet Aykanat
ACM Transactions on the Web 2013 Volume 7 Issue 3
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Incorporating the surfing behavior of web users into pagerank.
Shatlyk Ashyralyyev|Berkant Barla Cambazoglu|Cevdet Aykanat
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
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Strategies for setting time-to-live values in result caches.
Fethi Burak Sazoglu|Berkant Barla Cambazoglu|Rifat Ozcan|Ismail Sengör Altingövde|Özgür Ulusoy
22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013
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Scalability and efficiency challenges in commercial web search engines.
Berkant Barla Cambazoglu|Ricardo Baeza-Yates
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013
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A financial cost metric for result caching.
Fethi Burak Sazoglu|Berkant Barla Cambazoglu|Rifat Ozcan|Ismail Sengör Altingövde|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

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Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings
European Conference on Advances in Information Retrieval (ECIR) 2012
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ECIR 2012: 34th european conference on information retrieval research.
Ricardo Baeza-Yates|Mari-Carmen Marcos|Arjen P. de Vries|Hugo Zaragoza|Berkant Barla Cambazoglu|Vanessa Murdock|Alvaro Barreiro|David E. Losada|Ronny Lempel|Fabrizio Silvestri|Mounia Lalmas
SIGIR Forum 2012 Volume 46 Issue 2
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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 Volume 6 Issue 4
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A five-level static cache architecture for web search engines.
Rifat Ozcan|Ismail Sengör Altingövde|Berkant Barla Cambazoglu|Flavio Paiva Junqueira|Özgür Ulusoy
Information Processing and Management 2012 Volume 48 Issue 5
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Characterizing web search queries that match very few or no results.
Ismail Sengör Altingövde|Roi Blanco|Berkant Barla Cambazoglu|Rifat Ozcan|Erdem Sarigil|Özgür Ulusoy
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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Sentiment-focused web crawling.
A. Gural Vural|Berkant Barla Cambazoglu|Pinar Senkul
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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Adaptive Time-to-Live Strategies for Query Result Caching in Web Search Engines.
Sadiye Alici|Ismail Sengör Altingövde|Rifat Ozcan|Berkant Barla Cambazoglu|Özgür Ulusoy
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings
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Prefetching query results and its impact on search engines.
Simon Jonassen|Berkant Barla Cambazoglu|Fabrizio Silvestri
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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Impact of Regionalization on Performance of Web Search Engine Result Caches.
Berkant Barla Cambazoglu|Ismail Sengör Altingövde
String Processing and Information Retrieval - 19th International Symposium, SPIRE 2012, Cartagena de Indias, Colombia, October 21-25, 2012. Proceedings
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A large-scale sentiment analysis for Yahoo! answers.
Onur Kucuktunc|Berkant Barla Cambazoglu|Ingmar Weber|Hakan Ferhatosmanoglu
Proceedings of the Fifth International Conference on Web Search and Web Data Mining, WSDM 2012, Seattle, WA, USA, February 8-12, 2012

2011

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Discovering URLs through user feedback.
Xiao Bai|Berkant Barla Cambazoglu|Flavio Paiva Junqueira
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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Assigning documents to master sites in distributed search.
Roi Blanco|Berkant Barla Cambazoglu|Flavio Paiva Junqueira|Ivan Kelly|Vincent Leroy
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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LSDS-IR'11: the 9th workshop on large-scale and distributed systems for information retrieval.
Claudio Lucchese|Berkant Barla Cambazoglu
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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Second Chance: A Hybrid Approach for Dynamic Result Caching in Search Engines.
Ismail Sengör Altingövde|Rifat Ozcan|Berkant Barla Cambazoglu|Özgür Ulusoy
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings
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Timestamp-based result cache invalidation for web search engines.
Sadiye Alici|Ismail Sengör Altingövde|Rifat Ozcan|Berkant Barla Cambazoglu|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
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Energy-price-driven query processing in multi-center web search engines.
Enver Kayaaslan|Berkant Barla Cambazoglu|Roi Blanco|Flavio Paiva Junqueira|Cevdet Aykanat
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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Posting list intersection on multicore architectures.
Shirish Tatikonda|Berkant Barla Cambazoglu|Flavio Paiva Junqueira
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011
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Document assignment in multi-site search engines.
Ulf Brefeld|Berkant Barla Cambazoglu|Flavio Paiva Junqueira
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011
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Timestamp-based cache invalidation for search engines.
Sadiye Alici|Ismail Sengör Altingövde|Rifat Ozcan|Berkant Barla Cambazoglu|Özgür Ulusoy
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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The 8th workshop on large-scale distributed systems for information retrieval (LSDS-IR'10).
Roi Blanco|Berkant Barla Cambazoglu|Claudio Lucchese
SIGIR Forum 2010 Volume 44 Issue 2
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Review of "Search Engines: Information Retrieval in Practice" by Croft, Metzler and Strohman.
Berkant Barla Cambazoglu
Information Processing and Management 2010 Volume 46 Issue 3
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Web search solved?: all result rankings the same?
Hugo Zaragoza|Jussi Karlgren|Ricardo Baeza-Yates|Berkant Barla Cambazoglu|Jussi Karlgren|Ricardo Baeza-Yates
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
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Query forwarding in geographically distributed search engines.
Berkant Barla Cambazoglu|Emre Varol|Enver Kayaaslan|Cevdet Aykanat|Ricardo Baeza-Yates
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010
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Early exit optimizations for additive machine learned ranking systems.
Berkant Barla Cambazoglu|Hugo Zaragoza|Olivier Chapelle|Jiang Chen|Ciya Liao|Zhaohui Zheng|Jon Degenhardt
Proceedings of the Third International Conference on Web Search and Web Data Mining, WSDM 2010, New York, NY, USA, February 4-6, 2010
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A refreshing perspective of search engine caching.
Berkant Barla Cambazoglu|Flavio Paiva Junqueira|Vassilis Plachouras|Scott A. Banachowski|Baoqiu Cui|Swee Lim|Bill Bridge
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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Proceedings of the Second International Conference on Web Search and Web Data Mining, WSDM 2009, Barcelona, Spain, February 9-11, 2009
Web Search and Data Mining (WSDM) 2009
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Quantifying performance and quality gains in distributed web search engines.
Berkant Barla Cambazoglu|Vassilis Plachouras|Ricardo Baeza-Yates
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009
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On efficient posting list intersection with multicore processors.
Shirish Tatikonda|Flavio Junqueira|Berkant Barla Cambazoglu|Vassilis Plachouras
Proceedings of the 32nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2009, Boston, MA, USA, July 19-23, 2009

2008

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Chat mining: Predicting user and message attributes in computer-mediated communication.
Tayfun Kucukyilmaz|Berkant Barla Cambazoglu|Cevdet Aykanat|Fazli Can
Information Processing and Management 2008 Volume 44 Issue 4

2007

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Architecture of a grid-enabled Web search engine.
Berkant Barla Cambazoglu|Evren Karaca|Tayfun Kucukyilmaz|Ata Turk|Cevdet Aykanat
Information Processing and Management 2007 Volume 43 Issue 3

2006

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Performance of query processing implementations in ranking-based text retrieval systems using inverted indices.
Berkant Barla Cambazoglu|Cevdet Aykanat
Information Processing and Management 2006 Volume 42 Issue 4