2020

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Using score distributions to compare statistical significance tests for information retrieval evaluation
Javier Parapar | David E. Losada | Manuel A. Presedo Quindimil | Alvaro Barreiro
2020 Volume 71 Issue 1

2019

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Efficient query-by-example spoken document retrieval combining phone multigram representation and dynamic time warping
Paula Lopez-Otero | Javier Parapar | Alvaro Barreiro
2019 Volume 56 Issue 1

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When to stop making relevance judgments? A study of stopping methods for building information retrieval test collections
David E. Losada | Javier Parapar | Alvaro Barreiro
2019 Volume 70 Issue 1

2018

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Cost-effective construction of Information Retrieval test collections
David E. Losada | Javier Parapar | Alvaro Barreiro
Proceedings of the 5th Spanish Conference on Information Retrieval, CERI 2018, Zaragoza, Spain, June 26-27, 2018

2017

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Multi-armed bandits for adjudicating documents in pooling-based evaluation of information retrieval systems
David E. Losada | Javier Parapar | Alvaro Barreiro
2017 Volume 53 Issue 5

2016

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Language Models for Collaborative Filtering Neighbourhoods
Daniel Valcarce | Javier Parapar | Alvaro Barreiro
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

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Efficient Pseudo-Relevance Feedback Methods for Collaborative Filtering Recommendation
Daniel Valcarce | Javier Parapar | Alvaro Barreiro
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

2015

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A Study of Smoothing Methods for Relevance-Based Language Modelling of Recommender Systems
Daniel Valcarce | Javier Parapar | Alvaro Barreiro
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings

2013

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Relevance-based language modelling for recommender systems
Javier Parapar | Alejandro Bellogín | Pablo Castells | Alvaro Barreiro
2013 Volume 49 Issue 4

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
2012 Volume 46 Issue 2

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An experimental study of constrained clustering effectiveness in presence of erroneous constraints
M. Eduardo Ares | Javier Parapar | Alvaro Barreiro
2012 Volume 48 Issue 3

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A Learning-Based Approach for the Identification of Sexual Predators in Chat Logs
Javier Parapar | David E. Losada | Alvaro Barreiro
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012

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Language Modelling of Constraints for Text Clustering
Javier Parapar | Alvaro Barreiro
Advances in Information Retrieval - 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings

2011

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Promoting Divergent Terms in the Estimation of Relevance Models
Javier Parapar | Alvaro Barreiro
Advances in Information Retrieval Theory - Third International Conference, ICTIR 2011, Bertinoro, Italy, September 12-14, 2011. Proceedings

2010

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Probabilistic static pruning of inverted files
Roi Blanco | Alvaro Barreiro
2010 Volume 28 Issue 1

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Where to start filtering redundancy?: a cluster-based approach
Ronald T. Fernández | Javier Parapar | David E. Losada | Alvaro Barreiro
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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Blog snippets: a comments-biased approach
Javier Parapar | Jorge López-Castro | Alvaro Barreiro
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

2009

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Avoiding Bias in Text Clustering Using Constrained K-means and May-Not-Links
M. Eduardo Ares | Javier Parapar | Alvaro Barreiro
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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Compression-based document length prior for language models
Javier Parapar | David E. Losada | Alvaro Barreiro
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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Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections
Javier Parapar | Ana Freire | Alvaro Barreiro
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

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Evaluation of Text Clustering Algorithms with N-Gram-Based Document Fingerprints
Javier Parapar | Alvaro Barreiro
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2008

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Winnowing-based text clustering
Javier Parapar | Alvaro Barreiro
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 2008

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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

2007

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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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Overall Comparison at the Standard Levels of Recall of Multiple Retrieval Methods with the Friedman Test
José M. Casanova | Manuel A. Presedo Quindimil | 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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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

2006

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

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Sentence Retrieval with LSI and Topic Identification
David Parapar | Alvaro Barreiro
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

2005

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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

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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

2004

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Negations and Document Length in Logical Retrieval
David E. Losada | Alvaro Barreiro
String Processing and Information Retrieval, 11th International Conference, SPIRE 2004, Padova, Italy, October 5-8, 2004, Proceedings

2003

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Embedding Term Similarity and Inverse Document Frequency into a Logical Model of Information
David E. Losada | Alvaro Barreiro
2003 Volume 54 Issue 4

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Propositional Logic Representations for Documents and Queries: A Large-Scale Evaluation
David E. Losada | Alvaro Barreiro
Advances in Information Retrieval, 25th European Conference on IR Research, ECIR 2003, Pisa, Italy, April 14-16, 2003, Proceedings

2001

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An Homogeneous Framework to Model Relevance Feedback
David E. Losada | Alvaro Barreiro
SIGIR 2001: Proceedings of the 24th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, September 9-13, 2001, New Orleans, Louisiana, USA

2000

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Implementing Document Ranking within a Logical Framework
David E. Losada | Alvaro Barreiro
Seventh International Symposium on String Processing and Information Retrieval, SPIRE 2000, A Coruña, Spain, September 27-29, 2000

1999

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Using a Belief Revision Operator for Document Ranking in Extended Boolean Models
David E. Losada | Alvaro Barreiro
SIGIR '99: Proceedings of the 22nd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, August 15-19, 1999, Berkeley, CA, USA

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