Roi Blanco

2019

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A Rank-biased Neural Network Model for Click Modeling.
Haitao Yu|Adam Jatowt|Roi Blanco|Joemon M. Jose|Ke Zhou
Proceedings of the 2019 Conference on Human Information Interaction and Retrieval, CHIIR 2019, Glasgow, Scotland, UK, March 10-14, 2019
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Joint Optimization of Cascade Ranking Models.
Luke Gallagher|Ruey-Cheng Chen|Roi Blanco|J. Shane Culpepper
Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, WSDM 2019, Melbourne, VIC, Australia, February 11-15, 2019

2018

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Characterizing and Predicting Users' Behavior on Local Search Queries.
Fidel Cacheda|Roi Blanco|Nicola Barbieri
ACM Transactions on the Web 2018 Volume 12 Issue 2
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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
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Revisiting the cluster-based paradigm for implicit search result diversification.
Haitao Yu|Adam Jatowt|Roi Blanco|Hideo Joho|Joemon M. Jose|Long Chen|Fajie Yuan
Information Processing and Management 2018 Volume 54 Issue 4
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Query Driven Algorithm Selection in Early Stage Retrieval.
Joel M. Mackenzie|J. Shane Culpepper|Roi Blanco|Matt Crane|Charles L. A. Clarke|Jimmy Lin
Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, WSDM 2018, Marina Del Rey, CA, USA, February 5-9, 2018

2017

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Decoding multi-click search behavior based on marginal utility.
Haitao Yu|Adam Jatowt|Roi Blanco|Hideo Joho|Joemon M. Jose
Discover Computing 2017 Volume 20 Issue 1
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Re-Finding Behaviour in Vertical Domains.
Seyedeh Sargol Sadeghi|Roi Blanco|Peter Mika|Mark Sanderson|Falk Scholer|David Vallet
ACM Transactions on Information Systems (TOIS) 2017 Volume 35 Issue 3
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An in-depth study on diversity evaluation: The importance of intrinsic diversity.
Haitao Yu|Adam Jatowt|Roi Blanco|Hideo Joho|Joemon M. Jose
Information Processing and Management 2017 Volume 53 Issue 4
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Overview of NTCIR-13 Actionable Knowledge Graph (AKG) Task.
Roi Blanco|Hideo Joho|Adam Jatowt|Haitao Yu|Shuhei Yamamoto
The 13th NTCIR Conference, Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, December 5-8, 2017
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Efficient Cost-Aware Cascade Ranking in Multi-Stage Retrieval.
Ruey-Cheng Chen|Luke Gallagher|Roi Blanco|J. Shane Culpepper
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
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Modelling Information Needs in Collaborative Search Conversations.
Sosuke Shiga|Hideo Joho|Roi Blanco|Johanne R. Trippas|Mark Sanderson
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
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Click Through Rate Prediction for Local Search Results.
Fidel Cacheda|Nicola Barbieri|Roi Blanco
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
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Lightweight Multilingual Entity Extraction and Linking.
Aasish Pappu|Roi Blanco|Yashar Mehdad|Amanda Stent|Kapil Thadani
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017
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A Concise Integer Linear Programming Formulation for Implicit Search Result Diversification.
Haitao Yu|Adam Jatowt|Roi Blanco|Hideo Joho|Joemon M. Jose|Long Chen|Fajie Yuan
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

2016

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An In-Depth Study of Implicit Search Result Diversification.
Haitao Yu|Adam Jatowt|Roi Blanco|Hideo Joho|Joemon M. Jose|Long Chen|Fajie Yuan
Information Retrieval Technology - 12th Asia Information Retrieval Societies Conference, AIRS 2016, Beijing, China, November 30 - December 2, 2016, Proceedings
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Memory-based Recommendations of Entities for Web Search Users.
Ignacio Fernández-Tobías|Roi Blanco
Proceedings of the 25th ACM International Conference on Information and Knowledge Management, CIKM 2016, Indianapolis, IN, USA, October 24-28, 2016
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Overview of NTCIR-12 Temporal Information Access (Temporalia-2) Task.
Hideo Joho|Adam Jatowt|Roi Blanco|Haitao Yu|Shuhei Yamamoto
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016
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Building Test Collections for Evaluating Temporal IR.
Hideo Joho|Adam Jatowt|Roi Blanco|Haitao Yu|Shuhei Yamamoto
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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Term-by-Term Query Auto-Completion for Mobile Search.
Saúl Vargas|Roi Blanco|Peter Mika
Proceedings of the Ninth ACM International Conference on Web Search and Data Mining, San Francisco, CA, USA, February 22-25, 2016
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Exploiting Green Energy to Reduce the Operational Costs of Multi-Center Web Search Engines.
Roi Blanco|Matteo Catena|Nicola Tonellotto
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11 - 15, 2016

2015

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IntoNews: Online news retrieval using closed captions.
Roi Blanco|Gianmarco De Francisci Morales|Fabrizio Silvestri
Information Processing and Management 2015 Volume 51 Issue 1
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Temporal Information Retrieval.
Nattiya Kanhabua|Roi Blanco|Kjetil Nørvåg
Foundations and Trends in Information Retrieval 2015 Volume 9 Issue 2
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Ranking of daily deals with concept expansion.
Roi Blanco|Michael Matthews|Peter Mika
Information Processing and Management 2015 Volume 51 Issue 4
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Temporal information searching behaviour and strategies.
Hideo Joho|Adam Jatowt|Roi Blanco
Information Processing and Management 2015 Volume 51 Issue 6
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Predicting Re-finding Activity and Difficulty.
Sargol Sadeghi|Roi Blanco|Peter Mika|Mark Sanderson|Falk Scholer|David Vallet
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings
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Online News Tracking for Ad-Hoc Information Needs.
Jeroen B. P. Vuurens|Arjen P. de Vries|Roi Blanco|Peter Mika
Proceedings of the 2015 International Conference on The Theory of Information Retrieval, ICTIR 2015, Northampton, Massachusetts, USA, September 27-30, 2015
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Local Ranking Problem on the BrowseGraph.
Michele Trevisiol|Luca Maria Aiello|Paolo Boldi|Roi Blanco
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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Online News Tracking for Ad-Hoc Queries.
Jeroen B. P. Vuurens|Arjen P. de Vries|Roi Blanco|Peter Mika
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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Fast and Space-Efficient Entity Linking for Queries.
Roi Blanco|Giuseppe Ottaviano|Edgar Meij
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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From "Selena Gomez" to "Marlon Brando": Understanding Explorative Entity Search.
Iris Miliaraki|Roi Blanco|Mounia Lalmas
Proceedings of the 24th International Conference on World Wide Web, WWW 2015, Florence, Italy, May 18-22, 2015

2014

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Information extraction from multimedia web documents: an open-source platform and testbed.
David Paul Dupplaw|Michael Matthews|Richard Johansson|Giulia Boato|Andrea Costanzo|Marco Fontani|Enrico Minack|Elena Demidova|Roi Blanco|Thomas Griffiths|Paul H. Lewis|Jonathon S. Hare|Alessandro Moschitti
International Journal of Multimedia Information Retrieval (IJMIR) 2014 Volume 3 Issue 2
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Identifying Re-finding Difficulty from User Query Logs.
Sargol Sadeghi|Roi Blanco|Peter Mika|Mark Sanderson|Falk Scholer|David Vallet
Proceedings of the 2014 Australasian Document Computing Symposium, ADCS 2014, Melbourne, VIC, Australia, November 27-28, 2014
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Focused Crawling for Structured Data.
Robert Meusel|Peter Mika|Roi Blanco
Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014
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Overview of NTCIR-11 Temporal Information Access (Temporalia) Task.
Hideo Joho|Adam Jatowt|Roi Blanco|Hajime Naka|Shuhei Yamamoto
Proceedings of the 11th NTCIR Conference on Evaluation of Information Access Technologies, NTCIR-11, National Center of Sciences, Tokyo, Japan, December 9-12, 2014
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NTCIR temporalia: a test collection for temporal information access research.
Hideo Joho|Adam Jatowt|Roi Blanco
23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014, Companion Volume

2013

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Influence of Timeline and Named-Entity Components on User Engagement.
Yashar Moshfeghi|Michael Matthews|Roi Blanco|Joemon M. Jose
Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings
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Web usage mining with semantic analysis.
Laura Hollink|Peter Mika|Roi Blanco
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013
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Towards leveraging closed captions for news retrieval.
Roi Blanco|Gianmarco De Francisci Morales|Fabrizio Silvestri
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume
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A survey of temporal web search experience.
Hideo Joho|Adam Jatowt|Roi Blanco
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2012

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Graph-based term weighting for information retrieval.
Roi Blanco|Christina Lioma
Discover Computing 2012 Volume 15 Issue 1
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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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You should read this! let me explain you why: explaining news recommendations to users.
Roi Blanco|Diego Ceccarelli|Claudio Lucchese|Raffaele Perego|Fabrizio Silvestri
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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Measuring website similarity using an entity-aware click graph.
Pablo N. Mendes|Peter Mika|Hugo Zaragoza|Roi Blanco
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012
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FBM-Yahoo! at RepLab 2012.
José M. Chenlo|Jordi Atserias|Carlos Rodriguez|Roi Blanco
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012
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Extending BM25 with multiple query operators.
Roi Blanco|Paolo Boldi
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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Language intent models for inferring user browsing behavior.
Manos Tsagkias|Roi Blanco
The 35th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '12, Portland, OR, USA, August 12-16, 2012

2011

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Hybrid models for future event prediction.
Giuseppe Amodeo|Roi Blanco|Ulf Brefeld
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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Coreference aware web object retrieval.
Jeffrey Dalton|Roi Blanco|Peter Mika
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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Keyword search over RDF graphs.
Shady Elbassuoni|Roi Blanco
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
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Repeatable and reliable search system evaluation using crowdsourcing.
Roi Blanco|Harry Halpin|Daniel M. Herzig|Peter Mika|Jeffrey Pound|Henry S. Thompson|Duc Thanh Tran
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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Enhanced results for web search.
Kevin Haas|Peter Mika|Paul Tarjan|Roi Blanco
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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Ranking related news predictions.
Nattiya Kanhabua|Roi Blanco|Michael Matthews
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

2010

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Probabilistic static pruning of inverted files.
Roi Blanco|Alvaro Barreiro
ACM Transactions on Information Systems (TOIS) 2010 Volume 28 Issue 1
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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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TAER: time-aware entity retrieval-exploiting the past to find relevant entities in news articles.
Gianluca Demartini|Malik Muhammad Saad Missen|Roi Blanco|Hugo Zaragoza
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010
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Caching search engine results over incremental indices.
Roi Blanco|Edward Bortnikov|Flavio Junqueira|Ronny Lempel|Luca Telloli|Hugo Zaragoza
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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Finding support sentences for entities.
Roi Blanco|Hugo Zaragoza
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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Entity summarization of news articles.
Gianluca Demartini|Malik Muhammad Saad Missen|Roi Blanco|Hugo Zaragoza
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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Caching search engine results over incremental indices.
Roi Blanco|Edward Bortnikov|Flavio Junqueira|Ronny Lempel|Luca Telloli|Hugo Zaragoza
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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Mixed monolingual homepage finding in 34 languages: the role of language script and search domain.
Roi Blanco|Christina Lioma
Discover Computing 2009 Volume 12 Issue 3
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Part of Speech Based Term Weighting for Information Retrieval.
Christina Lioma|Roi Blanco
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings
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A Logical Inference Approach to Query Expansion with Social Tags.
Christina Lioma|Roi Blanco|Marie-Francine Moens
Advances in Information Retrieval Theory, Second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009, Proceedings
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A Belief Model of Query Difficulty That Uses Subjective Logic.
Christina Lioma|Roi Blanco|Raquel Mochales Palau|Marie-Francine Moens
Advances in Information Retrieval Theory, Second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009, Proceedings

2008

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ECIR 2008 Workshop on Efficiency Issues on Information Retrieval.
Roi Blanco|Fabrizio Silvestri
SIGIR Forum 2008 Volume 42 Issue 1
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Probabilistic Document Length Priors for Language Models.
Roi Blanco|Alvaro Barreiro
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings
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Efficiency Issues in Information Retrieval Workshop.
Roi Blanco|Fabrizio Silvestri
Advances in Information Retrieval , 30th European Conference on IR Research, ECIR 2008, Glasgow, UK, March 30-April 3, 2008. Proceedings

2007

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Static Pruning of Terms in Inverted Files.
Roi Blanco|Alvaro Barreiro
Advances in Information Retrieval, 29th European Conference on IR Research, ECIR 2007, Rome, Italy, April 2-5, 2007, Proceedings
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Boosting static pruning of inverted files.
Roi Blanco|Alvaro Barreiro
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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Random walk term weighting for information retrieval.
Roi Blanco|Christina Lioma
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

2006

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TSP and cluster-based solutions to the reassignment of document identifiers.
Roi Blanco|Alvaro Barreiro
Discover Computing 2006 Volume 9 Issue 4

2005

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Document Identifier Reassignment Through Dimensionality Reduction.
Roi Blanco|Alvaro Barreiro
Advances in Information Retrieval, 27th European Conference on IR Research, ECIR 2005, Santiago de Compostela, Spain, March 21-23, 2005, Proceedings
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Characterization of a simple case of the reassignment of document identifiers as a pattern sequencing problem.
Roi Blanco|Alvaro Barreiro
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005