| 2016 | ECIR | Efficient Pseudo-Relevance Feedback Methods for Collaborative Filtering Recommendation. | Daniel Valcarce, Javier Parapar, Alvaro Barreiro |
| 2016 | ECIR | Language Models for Collaborative Filtering Neighbourhoods. | Daniel Valcarce, Javier Parapar, Alvaro Barreiro |
| 2016 | SAC | Feeling lucky?: multi-armed bandits for ordering judgements in pooling-based evaluation. | David E. Losada, Javier Parapar, Alvaro Barreiro |
| 2015 | ECIR | A Study of Smoothing Methods for Relevance-Based Language Modelling of Recommender Systems. | Daniel Valcarce, Javier Parapar, Alvaro Barreiro |
| 2015 | RecSys | A Study of Priors for Relevance-Based Language Modelling of Recommender Systems. | Daniel Valcarce, Javier Parapar, Alvaro Barreiro |
| 2012 | ECIR | Language Modelling of Constraints for Text Clustering. | Javier Parapar, Alvaro Barreiro |
| 2011 | ICTIR | Promoting Divergent Terms in the Estimation of Relevance Models. | Javier Parapar, Alvaro Barreiro |
| 2011 | ICWSM | Improving Text Clustering with Social Tagging. | M. Eduardo Ares, Javier Parapar, Alvaro Barreiro |
| 2010 | DEXA | Improving Alternative Text Clustering Quality in the Avoiding Bias Task with Spectral and Flat Partition Algorithms. | M. Eduardo Ares, Javier Parapar, Alvaro Barreiro |
| 2010 | SAC | An automatic linking service of document images reducing the effects of OCR errors with latent semantics. | Renato Bulco Neto, Jos Antonio Camacho Guerrero, Alvaro Barreiro, Javier Parapar, Alessandra A. Macedo |
| 2010 | SIGIR | Where to start filtering redundancy?: a cluster-based approach. | Ronald T. Fernndez, Javier Parapar, David E. Losada, Alvaro Barreiro |
| 2010 | SIGIR | Blog snippets: a comments-biased approach. | Javier Parapar, Jorge Lpez-Castro, Alvaro Barreiro |
| 2009 | ECIR | Evaluation of Text Clustering Algorithms with N-Gram-Based Document Fingerprints. | Javier Parapar, Alvaro Barreiro |
| 2009 | ECIR | Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections. | Javier Parapar, Ana Freire, Alvaro Barreiro |
| 2009 | ICTIR | Avoiding Bias in Text Clustering Using Constrained K-means and May-Not-Links. | M. Eduardo Ares, Javier Parapar, Alvaro Barreiro |
| 2009 | IWINAC | CIE-9-MC Code Classification with knn and SVM. | David Lojo, David E. Losada, Alvaro Barreiro |
| 2009 | SIGIR | Compression-based document length prior for language models. | Javier Parapar, David E. Losada, Alvaro Barreiro |
| 2008 | CIKM | Winnowing-based text clustering. | Javier Parapar, Alvaro Barreiro |
| 2008 | ECIR | Probabilistic Document Length Priors for Language Models. | Roi Blanco, Alvaro Barreiro |
| 2007 | ECIR | Static Pruning of Terms in Inverted Files. | Roi Blanco, Alvaro Barreiro |
| 2007 | ECIR | Overall Comparison at the Standard Levels of Recall of Multiple Retrieval Methods with the Friedman Test. | Jos M. Casanova, Manuel A. Presedo Quindimil, Alvaro Barreiro |
| 2007 | SIGIR | Boosting static pruning of inverted files. | Roi Blanco, Alvaro Barreiro |
| 2006 | ECIR | Sentence Retrieval with LSI and Topic Identification. | David Parapar, Alvaro Barreiro |
| 2005 | ECIR | Document Identifier Reassignment Through Dimensionality Reduction. | Roi Blanco, Alvaro Barreiro |
| 2005 | SIGIR | Characterization of a simple case of the reassignment of document identifiers as a pattern sequencing problem. | Roi Blanco, Alvaro Barreiro |
| 2004 | SPIRE | Negations and Document Length in Logical Retrieval. | David E. Losada, Alvaro Barreiro |
| 2003 | ECIR | Propositional Logic Representations for Documents and Queries: A Large-Scale Evaluation. | David E. Losada, Alvaro Barreiro |
| 2001 | SIGIR | An Homogeneous Framework to Model Relevance Feedback. | David E. Losada, Alvaro Barreiro |
| 2000 | SPIRE | Implementing Document Ranking within a Logical Framework. | David E. Losada, Alvaro Barreiro |
| 1999 | SIGIR | Using a Belief Revision Operator for Document Ranking in Extended Boolean Models. | David E. Losada, Alvaro Barreiro |
| 1992 | DEXA | Rapid Prototyping of Medical Graphic Interfaces. | Roque Marn, Maria Taboada, Ramn P. Otero, Alvaro Barreiro, Jos Mira, Ana E. Delgado Garca |