Rifat Ozcan

According to our database, Rifat Ozcan authored at least 34 papers between 2005 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2021

Learning to Rank for Educational Search Engines.

Arif Usta, Ismail Sengor Altingovde, Rifat Ozcan, Özgür Ulusoy

IEEE Trans. Learn. Technol., 2021

2019

Improving educational web search for question-like queries through subject classification.

Tolga Yilmaz, Rifat Ozcan, Ismail Sengor Altingovde, Özgür Ulusoy

Inf. Process. Manag., 2019

Re-finding Behaviour in Educational Search.

Arif Usta, Ismail Sengor Altingovde, Rifat Ozcan, Özgür Ulusoy

Proceedings of the Digital Libraries for Open Knowledge, 2019

2018

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

J. Assoc. Inf. Sci. Technol., 2018

2017

Classification of news-related tweets.

Orhan Demirsoz, Rifat Ozcan

J. Inf. Sci., 2017

2016

A "Suggested" Picture of Web Search in Turkish.

Erdem Sarigil, Oguz Yilmaz, Ismail Sengor Altingovde, Rifat Ozcan, Özgür Ulusoy

ACM Trans. Asian Low Resour. Lang. Inf. Process., 2016

New query suggestion framework and algorithms: A case study for an educational search engine.

Ibrahim Bahattin Vidinli, Rifat Ozcan

Inf. Process. Manag., 2016

2015

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, 2015

2014

How k-12 students search for learning?: analysis of an educational search engine log.

Arif Usta, Ismail Sengör Altingövde, Ibrahim Bahattin Vidinli, Rifat Ozcan, Özgür Ulusoy

Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

2013

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 Trans. Web, 2013

A financial cost metric for result caching.

Fethi Burak Sazoglu, Berkant Barla Cambazoglu, Rifat Ozcan, Ismail Sengör Altingövde, Özgür Ulusoy

Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

Strategies for setting time-to-live values in result caches.

Fethi Burak Sazoglu, Berkant Barla Cambazoglu, Rifat Ozcan, Ismail Sengör Altingövde, Özgür Ulusoy

Proceedings of the 22nd ACM International Conference on Information and Knowledge Management, 2013

2012

Cache-Based Query Processing for Search Engines.

Berkant Barla Cambazoglu, Ismail Sengör Altingövde, Rifat Ozcan, Özgür Ulusoy

ACM Trans. Web, 2012

Static index pruning in web search engines: Combining term and document popularities with query views.

Ismail Sengör Altingövde, Rifat Ozcan, Özgür Ulusoy

ACM Trans. Inf. Syst., 2012

A five-level static cache architecture for web search engines.

Rifat Ozcan, Ismail Sengör Altingövde, Berkant Barla Cambazoglu, Flavio Paiva Junqueira, Özgür Ulusoy

Inf. Process. Manag., 2012

In Praise of Laziness: A Lazy Strategy for Web Information Extraction.

Rifat Ozcan, Ismail Sengör Altingövde, Özgür Ulusoy

Proceedings of the Advances in Information Retrieval, 2012

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

Proceedings of the Advances in Information Retrieval, 2012

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

Proceedings of the 21st ACM International Conference on Information and Knowledge Management, 2012

2011

Caching techniques for large scale web search engines (Büyük ölçekli arama motorlarında önbellekleme teknikleri)

Rifat Ozcan

PhD thesis, 2011

Cost-Aware Strategies for Query Result Caching in Web Search Engines.

Rifat Ozcan, Ismail Sengör Altingövde, Özgür Ulusoy

ACM Trans. Web, 2011

Exploiting navigational queries for result presentation and caching in Web search engines.

Rifat Ozcan, Ismail Sengör Altingövde, Özgür Ulusoy

J. Assoc. Inf. Sci. Technol., 2011

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, 2011

Evolution of web search results within years.

Ismail Sengör Altingövde, Rifat Ozcan, Özgür Ulusoy

Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

Timestamp-based result cache invalidation for web search engines.

Sadiye Alici, Ismail Sengör Altingövde, Rifat Ozcan, Berkant Barla Cambazoglu, Özgür Ulusoy

Proceedings of the Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2011

An Adaptive Smoothing Method for Sensor Noise in Augmented Reality Applications on Smartphones.

Rifat Ozcan, Fatih Orhan, M. Fatih Demirci, Osman Abul

Proceedings of the Mobile Wireless Middleware, Operating Systems, and Applications, 2011

Second Chance: A Hybrid Approach for Dynamic Result Caching in Search Engines.

Ismail Sengör Altingövde, Rifat Ozcan, Berkant Barla Cambazoglu, Özgür Ulusoy

Proceedings of the Advances in Information Retrieval, 2011

2009

A Practitioner's Guide for Static Index Pruning.

Ismail Sengör Altingövde, Rifat Ozcan, Özgür Ulusoy

Proceedings of the Advances in Information Retrieval, 2009

A Cost-Aware Strategy for Query Result Caching in Web Search Engines.

Ismail Sengör Altingövde, Rifat Ozcan, Özgür Ulusoy

Proceedings of the Advances in Information Retrieval, 2009

Exploiting query views for static index pruning in web search engines.

Ismail Sengör Altingövde, Rifat Ozcan, Özgür Ulusoy

Proceedings of the 18th ACM Conference on Information and Knowledge Management, 2009

2008

Static query result caching revisited.

Rifat Ozcan, Ismail Sengör Altingövde, Özgür Ulusoy

Proceedings of the 17th International Conference on World Wide Web, 2008

Utilization of navigational queries for result presentation and caching in search engines.

Rifat Ozcan, Ismail Sengör Altingövde, Özgür Ulusoy

Proceedings of the 17th ACM Conference on Information and Knowledge Management, 2008

2007

Large-scale cluster-based retrieval experiments on Turkish texts.

Ismail Sengör Altingövde, Rifat Ozcan, Huseyin Cagdas Öcalan, Fazli Can, Özgür Ulusoy

Proceedings of the SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2007

An automatic approach to construct domain-specific web portals.

Ismail Sengör Altingövde, Rifat Ozcan, Suleyman Cetintas, Hakan Yilmaz, Özgür Ulusoy

Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, 2007

2005

Concept-Based Information Access.

Rifat Ozcan, Y. Alp Aslandogan

Proceedings of the International Symposium on Information Technology: Coding and Computing (ITCC 2005), 2005