Alvaro Barreiro

Publication Activity (10 Years)

Years Active: 1989-2020
Publications (10 Years): 11

Top Topics

Pseudo Relevance Feedback

Test Collection

Information Retrieval

Recommender Systems

Top Venues

Inf. Process. Manag.

J. Univers. Comput. Sci.

J. Assoc. Inf. Sci. Technol.

Publications

Javier Parapar, David E. Losada, Manuel A. Presedo Quindimil, Alvaro Barreiro
Using score distributions to compare statistical significance tests for information retrieval evaluation. J. Assoc. Inf. Sci. Technol. 71 (1) (2020)
Paula Lopez-Otero, Javier Parapar, Alvaro Barreiro
Statistical language models for query-by-example spoken document retrieval. Multim. Tools Appl. 79 (11-12) (2020)
David E. Losada, Javier Parapar, Alvaro Barreiro
When to stop making relevance judgments? A study of stopping methods for building information retrieval test collections. J. Assoc. Inf. Sci. Technol. 70 (1) (2019)
Paula Lopez-Otero, Javier Parapar, Alvaro Barreiro
Efficient query-by-example spoken document retrieval combining phone multigram representation and dynamic time warping. Inf. Process. Manag. 56 (1) (2019)
Javier Parapar, David E. Losada, Manuel A. Presedo Quindimil, Alvaro Barreiro
Using Score Distributions to Compare Statistical Significance Tests for Information Retrieval Evaluation. CoRR (2019)
David E. Losada, Javier Parapar, Alvaro Barreiro
Cost-effective construction of Information Retrieval test collections. CERI (2018)
David E. Losada, Javier Parapar, Alvaro Barreiro
A rank fusion approach based on score distributions for prioritizing relevance assessments in information retrieval evaluation. Inf. Fusion 39 (2018)
David E. Losada, Javier Parapar, Alvaro Barreiro
Multi-armed bandits for adjudicating documents in pooling-based evaluation of information retrieval systems. Inf. Process. Manag. 53 (5) (2017)
Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Efficient Pseudo-Relevance Feedback Methods for Collaborative Filtering Recommendation. ECIR (2016)
Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Language Models for Collaborative Filtering Neighbourhoods. ECIR (2016)
David E. Losada, Javier Parapar, Alvaro Barreiro
Feeling lucky?: multi-armed bandits for ordering judgements in pooling-based evaluation. SAC (2016)
Daniel Valcarce, Javier Parapar, Alvaro Barreiro
A Study of Smoothing Methods for Relevance-Based Language Modelling of Recommender Systems. ECIR (2015)
Daniel Valcarce, Javier Parapar, Alvaro Barreiro
A Distributed Recommendation Platform for Big Data. J. Univers. Comput. Sci. 21 (13) (2015)
Daniel Valcarce, Javier Parapar, Alvaro Barreiro
A Study of Priors for Relevance-Based Language Modelling of Recommender Systems. RecSys (2015)
Javier Parapar, David E. Losada, Alvaro Barreiro
Combining Psycho-linguistic, Content-based and Chat-based Features to Detect Predation in Chatrooms. J. Univers. Comput. Sci. 20 (2) (2014)
Javier Parapar, Manuel A. Presedo Quindimil, Alvaro Barreiro
Score distributions for Pseudo Relevance Feedback. Inf. Sci. 273 (2014)
Javier Parapar, Alejandro Bellogín, Pablo Castells, Alvaro Barreiro
Relevance-based language modelling for recommender systems. Inf. Process. Manag. 49 (4) (2013)
M. Eduardo Ares, Javier Parapar, Alvaro Barreiro
An experimental study of constrained clustering effectiveness in presence of erroneous constraints. Inf. Process. Manag. 48 (3) (2012)
Javier Parapar, Alvaro Barreiro
Language Modelling of Constraints for Text Clustering. ECIR (2012)
Javier Parapar, David E. Losada, Alvaro Barreiro
A Learning-Based Approach for the Identification of Sexual Predators in Chat Logs. CLEF (Online Working Notes/Labs/Workshop) (2012)
Ismael Hasan, Javier Parapar, Alvaro Barreiro
Improving the Extraction of Text in PDFs by Simulating the Human Reading Order. J. Univers. Comput. Sci. 18 (5) (2012)
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
ECIR 2012: 34th european conference on information retrieval research. SIGIR Forum 46 (2) (2012)
Javier Parapar, Alvaro Barreiro
A Cluster Based Pseudo Feedback Technique Which Exploits Good and Bad Clusters. CAEPIA (2011)
Javier Parapar, Alvaro Barreiro
Promoting Divergent Terms in the Estimation of Relevance Models. ICTIR (2011)
M. Eduardo Ares, Javier Parapar, Alvaro Barreiro
Improving Text Clustering with Social Tagging. ICWSM (2011)
Renato Bulcão Neto, José Antonio Camacho Guerrero, Márcio Branquinho Dutra, Alvaro Barreiro, Javier Parapar, Alessandra A. Macedo
The Use of Latent Semantic Indexing to Mitigate OCR Effects of Related Document Images. J. Univers. Comput. Sci. 17 (1) (2011)
Ronald T. Fernández, Javier Parapar, David E. Losada, Alvaro Barreiro
Where to start filtering redundancy?: a cluster-based approach. SIGIR (2010)
Javier Parapar, Jorge López-Castro, Alvaro Barreiro
Blog snippets: a comments-biased approach. SIGIR (2010)
Roi Blanco, Alvaro Barreiro
Probabilistic static pruning of inverted files. ACM Trans. Inf. Syst. 28 (1) (2010)
M. Eduardo Ares, Javier Parapar, Alvaro Barreiro
Improving Alternative Text Clustering Quality in the Avoiding Bias Task with Spectral and Flat Partition Algorithms. DEXA (2) (2010)
Renato Bulcão Neto, José Antonio Camacho Guerrero, Alvaro Barreiro, Javier Parapar, Alessandra A. Macedo
An automatic linking service of document images reducing the effects of OCR errors with latent semantics. SAC (2010)
M. Eduardo Ares, Alvaro Barreiro
Using a Rank Fusion Technique to Improve Shot Boundary Detection Effectiveness. EUROCAST (2009)
Javier Parapar, David E. Losada, Alvaro Barreiro
Compression-based document length prior for language models. SIGIR (2009)
Javier Parapar, Ana Freire, Alvaro Barreiro
Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections. ECIR (2009)
David Lojo, David E. Losada, Alvaro Barreiro
CIE-9-MC Code Classification with knn and SVM. IWINAC (2) (2009)
M. Eduardo Ares, Javier Parapar, Alvaro Barreiro
Avoiding Bias in Text Clustering Using Constrained K-means and May-Not-Links. ICTIR (2009)
Javier Parapar, Alvaro Barreiro
Evaluation of Text Clustering Algorithms with N-Gram-Based Document Fingerprints. ECIR (2009)
Javier Parapar, Alvaro Barreiro
Winnowing-based text clustering. CIKM (2008)
Roi Blanco, Alvaro Barreiro
Probabilistic Document Length Priors for Language Models. ECIR (2008)
Roi Blanco, Alvaro Barreiro
Boosting static pruning of inverted files. SIGIR (2007)
Javier Parapar, José M. Casanova, Alvaro Barreiro
NowOnWeb: News Search and Summarization. EUROCAST (2007)
Javier Parapar, Alvaro Barreiro
NowOnWeb: a NewsIR System. Proces. del Leng. Natural 39 (2007)
José M. Casanova, Manuel A. Presedo Quindimil, Alvaro Barreiro
Overall Comparison at the Standard Levels of Recall of Multiple Retrieval Methods with the Friedman Test. ECIR (2007)
Roi Blanco, Alvaro Barreiro
Static Pruning of Terms in Inverted Files. ECIR (2007)
David E. Losada, Alvaro Barreiro
Negations and document length in logical retrieval. Inf. Syst. 31 (7) (2006)
Roi Blanco, Alvaro Barreiro
TSP and cluster-based solutions to the reassignment of document identifiers. Inf. Retr. 9 (4) (2006)
David Parapar, Alvaro Barreiro
Sentence Retrieval with LSI and Topic Identification. ECIR (2006)
Roi Blanco, Alvaro Barreiro
A Software Architecture for Effective Document Identifier Reassignment. EUROCAST (2005)
David Parapar, Alvaro Barreiro, David E. Losada
Query expansion using wordnet with a logical model of information retrieval. IADIS AC (2005)
Roi Blanco, Alvaro Barreiro
Document Identifier Reassignment Through Dimensionality Reduction. ECIR (2005)
Roi Blanco, Alvaro Barreiro
Characterization of a simple case of the reassignment of document identifiers as a pattern sequencing problem. SIGIR (2005)
David E. Losada, Alvaro Barreiro
Negations and Document Length in Logical Retrieval. SPIRE (2004)
David E. Losada, Alvaro Barreiro
Embedding Term Similarity and Inverse Document Frequency into a Logical Model of Information. J. Assoc. Inf. Sci. Technol. 54 (4) (2003)
David E. Losada, Alvaro Barreiro
Propositional Logic Representations for Documents and Queries: A Large-Scale Evaluation. ECIR (2003)
David E. Losada, Alvaro Barreiro
Rating the Impact of Logical Representations on Retrieval Performance. DEXA Workshop (2001)
David E. Losada, Alvaro Barreiro
A Logical Model for Information Retrieval based on Propositional Logic and Belief Revision. Comput. J. 44 (5) (2001)
David E. Losada, Alvaro Barreiro
An Homogeneous Framework to Model Relevance Feedback. SIGIR (2001)
David E. Losada, Alvaro Barreiro
Implementing Document Ranking within a Logical Framework. SPIRE (2000)
David E. Losada, Alvaro Barreiro
Retrieval Situations and Belief Change. DEXA Workshop (2000)
David E. Losada, Alvaro Barreiro
Using a Belief Revision Operator for Document Ranking in Extended Boolean Models. SIGIR (1999)
Pedro Cabalar, Ramón P. Otero, Manuel Cabarcos, Alvaro Barreiro
Introducing Planning in Discrete Event Systems. EUROCAST (1997)
Ramón P. Otero, Alvaro Barreiro, Pedro Cabalar, David Lorenzo
Discrete Event Simulation in an Environment for Temporal Expert Systems. EUROCAST (1995)
Ramón P. Otero, Alvaro Barreiro, Herbert Praehofer, Franz Pichler, José Mira
STIMS-MEDTOOL: Integration of Expert Systems with Systems Modelling and Simulation. EUROCAST (1993)
Roque Marín, Maria Taboada, Ramón P. Otero, Alvaro Barreiro, José Mira, Ana E. Delgado García
Rapid Prototyping of Medical Graphic Interfaces. DEXA (1992)
José Mira, Ana E. Delgado García, Ramón P. Otero, Roque Marín, Senén Barro, Alvaro Barreiro
Towards a Computational Theory of Systems. Some Cases Study. EUROCAST (1989)