PhD Álvaro Barreiro García  

(CAT-UN)

Department Computer Science
Knowledgment area Computational Science and Artificial Intelligence
Research  Research group Information Retrieval Lab (Coordinator)
Research lines No data available from Curriculum Management System at UDC. (SUXI).
Contacto UDC directory

Teaching

Subjects taught

This section shows the teaching given in degrees, masters and other officers studies in last 6 years.

Subject and involved studies Total hours
Degree Thesis Project
Computer Engineering
4
Final Project. Mention in Computer Science
Degree in Computer Engineering
4
Subject and involved studies Total hours
Degree Thesis Project
Computer Engineering
6
Information Retrieval 63
Information Retrieval and the Semantic Web 19
Operating Systems 32
Subject and involved studies Total hours
Final Project
Master's in Computer Engineering
5
Final Project. Mention in Computer Science
Degree in Computer Engineering
4
Information Retrieval
Degree in Computer Engineering
21
Information Retrieval and the Semantic Web
Master's in Computer Engineering
8
Operating Systems
Degree in Computer Engineering
30
Subject and involved studies Total hours
Final Project. Mention in Information Systems
Degree in Computer Engineering
5
Final Project. Mention in Software Engineering
Degree in Computer Engineering
5
Information Retrieval
Degree in Computer Engineering
63
Information Retrieval and the Semantic Web
Master's in Computer Engineering
23
Operating Systems
Degree in Computer Engineering
37
Subject and involved studies Total hours
Information Retrieval
Degree in Computer Engineering
63
Information Retrieval and the Semantic Web
Master's in Computer Engineering
23
Operating Systems
Degree in Computer Engineering
70
Subject and involved studies Total hours
Cognitive Science
Computer Engineering
Information Systems Technician
Management Software Technician
60
Final Dissertation
Master's in Computational Science
3
Information Retrieval
Degree in Computer Engineering
77
Information Retrieval and the Semantic Web
Master's in Computer Engineering
23
Operating Systems
Degree in Computer Engineering
60

Defined tutoring by teacher for 2016/2017 academic course.

Faculty of Computer Science

Quarter Day Site
1st quarter Tuesday
09:30 a 10:30
Despacho 4.16
1st quarter Tuesday
11:30 a 12:30
Despacho 4.16
1st quarter Tuesday
16:30 a 17:30
Despacho 4.16
1st quarter Friday
16:30 a 17:30
Despacho 4.16
1st quarter Friday
09:30 a 10:30
Despacho 4.16
1st quarter Friday
11:30 a 12:30
Despacho 4.16
2nd quarter Wednesday
13:00 a 14:00
Despacho 4.16
2nd quarter Wednesday
15:30 a 17:30
despacho 4.16
2nd quarter Friday
10:00 a 13:00
despacho 4.16

EOG works and final master thesis directed

Directed or codirected by current teacher since 2013 year.

Incremental recommendation techniques based on matrix factorization
News digest mobile application
Web events analysis platform

Research results

Select merit type and year to query research merits.

Axudas para a consolidación e estruturación de unidades de investigación competitivas-GPC

Funding entity CONSELLERIA DE CULTURA, EDUCACIÓN E ORDENACIÓN UNIVERSITARIA
Main researches Álvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 01/01/2017 to 31/12/2018

MODELOS DE LENGUAJE PROBABILÍSTICOS PARA RANKINGS PERSONALIZADOS EN SISTEMAS DE ACCESO A LA INFORMACIÓN

Funding entity Ministerio de Economía y Competitividad (MINECO)
Main researches ALVARO BARREIRO GARCÍA
Type Proyecto Programas Nacionales
Dates From 01/01/2016 to 31/12/2018

Implementación y evaluación en grandes colecciones de documentos del modelo lógico de recuperación de información IRPLBR (Incentivo)

Type Proyecto Otros Programas
Dates From 15/07/2003 to 14/07/2005

CONTRATO ART. 83 LOU ENTRE PARA PROYECTO "EVALUACIÓN EXTERNA DE LA APLICACIÓN WEB DE LONXANET PARA LA VENTA DE PRODUCTOS MARINOS DE EVALUACIÓN"

Funding entity LONXANET DIRECTO, S.L.
Type Contrato
Dates From 01/06/2002 to 01/06/2003

Implementación y evaluación en grandes colecciones de documentos del modelo lógico de Recuperación de Información IR-PLBR (IR-PLBR)

Funding entity Ministerio de Ciencia y Tecnología
Type Proyecto Otros Programas
Dates From 01/12/2002 to 30/11/2005

Sistema de razonamiento automático sobre dominios dinámicos

Funding entity Comisión Interministerial de Ciencia y Tecnología (CICYT)
Type Proyecto Otros Programas
Dates From 01/10/1998 to 01/10/2001

Razonamiento en sistemas dinámicos de eventos discretos. Integración en Medtool

Funding entity Dirección Xeral de Universidades
Type Proyecto Otros Programas
Dates From 24/10/1996 to 24/10/1999

Evaluación de la aplicación Web lonxanet para la venta de productos marinos para alimentación

Funding entity Secretaria Xeral de Investigación e Desenvolvemento Tecnolóxico
Type Proyecto Otros Programas

Lexisla

Type Software Registrado
Entity Universidade da Coruña (UDC)
Authors Álvaro Barreiro García, Javier Parapar, Roi Blanco González, Ismael Hasan Romero
Application date 27/01/2010
Approval date 27/07/2010

NowOnWeb: Sistema de recuperación de noticias.

Type Software Registrado
Entity Universidade da Coruña (UDC)
Authors Álvaro Barreiro García, Javier Parapar, José María Casanova Crespo
Application date 17/08/2007
Approval date 17/08/2007

Score distributions for Pseudo Relevance Feedback

Authors Javier Parapar, Presedo-Quindimil, Manuel A., Álvaro Barreiro García
Journal INFORMATION SCIENCES Vol. 273 (pages 171 to 181)
DOI https://doi.org/10.1016/j.ins.2014.03.034

Combining Psycho-linguistic, Content-based and Chat-based Features to Detect Predation in Chatrooms

Authors Javier Parapar, Losada, David E., Álvaro Barreiro García
Journal JOURNAL OF UNIVERSAL COMPUTER SCIENCE Vol. 20 Num. 2 (pages 213 to 239)

Relevance-based language modelling for recommender systems

Authors Javier Parapar, Alejandro Bellogín, Pablo Castells, Álvaro Barreiro García
Journal INFORMATION PROCESSING & MANAGEMENT Vol. 49 Num. 4 (pages 966 to 980)
DOI https://doi.org/10.1016/j.ipm.2013.03.001

An experimental study of constrained clustering effectiveness in presence of erroneous constraints

Authors Eduardo Ares, M., Javier Parapar, Álvaro Barreiro García
Journal INFORMATION PROCESSING & MANAGEMENT Vol. 48 Num. 3 (pages 537 to 551)
DOI https://doi.org/10.1016/j.ipm.2011.08.006

Improving the Extraction of Text in PDFs by Simulating the Human Reading Order

Authors Hasan, Ismael, Javier Parapar, Álvaro Barreiro García
Journal JOURNAL OF UNIVERSAL COMPUTER SCIENCE Vol. 18 Num. 5 (pages 623 to 649)

ECIR 2012: 34th European Conference on Information Retrieval Research (conference report)

Authors Ricardo Baeza-Yates, Mari-Carmen Marcos, Arjen P. de Vries, Hugo Zaragoza, Berkant Barla Cambazoglu, Vanessa Murdock, Álvaro Barreiro García, David E. Losada, Ronny Lempel, Fabrizio Silvestri, Mounia Lalmas
Journal SIGIR FORUM Vol. 46 Num. 2 (pages 34 to 41)

The Use of Latent Semantic Indexing to Mitigate OCR Effects of Related Document Images

Authors Renato F. Bulcao Neto, Jose A. Camacho Guerrero, Marcio Dutra, Álvaro Barreiro García, Javier Parapar, Alessandra A. Macedo
Journal JOURNAL OF UNIVERSAL COMPUTER SCIENCE Vol. 17 Num. 1 (pages 64 to 80)

Improving alternative text clustering quality in the avoiding bias task with spectral and flat partition algorithms

Authors Manuel Eduardo Ares Brea, Javier Parapar, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 6262 Num. 2 (pages 407 to 421)

Probabilistic static pruning of inverted files

Authors Roi Blanco González, Álvaro Barreiro García
Journal ACM TRANSACTIONS ON INFORMATION SYSTEMS Vol. 28 Num. 1 (pages 1 to 33)

N-gram based models for retrieval in degraded large collections

Authors Javier Parapar López, Ana María Freire Veiga, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 5478 (pages 680 to 684)

Avoiding Bias in Text Clustering Using Constrained K-means and May-Not-Links

Authors Manuel Eduardo Ares Brea, Javier Parapar, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 5766 (pages 322 to 329)

CIE-9-MC code classification with knn and SVM

Authors David Lojo Vicente, David E. Losada Carril, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 5602 (pages 499 to 508)

Evaluation of text clustering algorithms with n-gram-based document fingerprints

Authors Javier Parapar López, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 5478 (pages 645 to 653)

Revisitin n-gram based models for retrieval in degraded large collections

Authors Javier Parapar, Ana Freire Veiga, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 5478 (pages 680 to 684)

Using a rank fusion technique to improve shot boundary detection effectiveness

Authors Manuel Eduardo Ares Brea, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 5717 (pages 247 to 254)

Probabilistic documents length priors for language models

Authors Roi Blanco González, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 4956 (pages 394 to 405)

NowOn Web: a NewsIR System

Authors Javier Parapar, Álvaro Barreiro García
Journal PROCESAMIENTO DEL LENGUAJE NATURAL Vol. 39 (pages 287 to 288)

Overall Comparison at the Standard Levels of Recall of Multiple Retrieval Methods with the Friedman Test

Authors José María Casanova Crespo, Manuel Antonio Presedo Quindimil, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 4425 (pages 682 to 685)

NowOn Web: News Search and Summarization

Authors Javier Parapar, José María Casanova Crespo, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 4739 (pages 225 to 232)

Static Pruning of Terms in Inverted Files

Authors Roi Blanco González, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 4425 (pages 64 to 75)

Negations and document length in logical retrieval

Authors David E. Losada Carril, Álvaro Barreiro García
Journal INFORMATION SYSTEMS Vol. 31 Num. 7 (pages 610 to 620)

Sentence retrieval with LSI and topic identification

Authors David Parapar López, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 3936 (pages 119 to 130)

TSP and cluster-based solutions to the reassignment of document identifiers

Authors Roi Blanco González, Álvaro Barreiro García
Journal INFORMATION RETRIEVAL Vol. 9 Num. 4 (pages 499 to 517)

A Software Architecture for Effective Document Identifier Reassignment

Authors Roi Blanco González, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 3643 (pages 254 to 262)

Document Identifier Reassignment Through Dimensionality Reduction

Authors Roi Blanco González, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 3408 (pages 375 to 387)

Negations and document length in logical retrieval

Authors David E. Losada Carril, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 3246 (pages 196 to 207)

Embedding term similarity and inverse document frequency into a logical model of Information Retrieval

Authors Álvaro Barreiro García, David Enrique Losada Carril
Journal JOURNAL OF THE AMERICAN SOCIETY FOR INFORMATION SCIENCE AND TECHNOLOGY Vol. 54 Num. 4 (pages 285 to 301)

Propositional logic representations for documents and queries: a large-scale evaluation

Authors Álvaro Barreiro García, David Enrique Losada Carril
Journal Lecture Notes in Computer Science Vol. 2633 (pages 219 to 234)

A Logical Model for Information Retrieval based on Propositional Logic and Belief Revision

Authors Álvaro Barreiro García, David Enrique Losada Carril
Journal COMPUTER JOURNAL Vol. 44 Num. 5 (pages 410 to 424)

Efficient Algorithms for Ranking Documents Represented as DNF Formulas

Authors Álvaro Barreiro García, David Enrique Losada Carril
Journal TECHNOLOGY LETTERS Vol. 4 Num. 1 (pages 16 to 24)

Introducing planning in discrete event systems

Authors José Pedro Cabalar Fernández, Ramón Pérez Otero, Álvaro Barreiro García, Manuel Cabarcos Traseira
Journal COMPUTER AIDED SYSTEMS THEORY, LECTURE IN COMPUTER SCIENCE Vol. 1333 Num. - (pages 146 to 159)

Discrete event simulation in an environment for temporal expert systems

Authors Álvaro Barreiro García, José Pedro Cabalar Fernández, P. Otero, D. Lorenzo
Journal Lecture Notes in Computer Science Vol. 1030 Num. - (pages 271 to 286)

Agrupamiento documentale

Authors Eduardo Ares, M.. Javier Parapar. Álvaro Barreiro García
Book Recuperación de Información. Un enfoque práctico y multidisciplinar
Publishing: RA-MA Editorial.
ISBN: 978-84-9964-112-6
Pages From 393 to 418

Clasificación Automática de Documentación Clínica

Autor José David Lojo Vicente
Director/s Álvaro Barreiro García; David Enrique Losada Carril
Scope Computación
Qualification Apto

Constrained Clustering Algorithms: Practical Issues and Applications

Autor Manuel Eduardo Ares Brea
Director/s Álvaro Barreiro García
Scope Computación
Qualification Apto Cum Laude

Relevance-Based Language Models: New Estimations and Applications

Autor Javier Parapar López
Director/s Álvaro Barreiro García
Scope Computación
Qualification Apto Cum Laude

Index compression for information retrieval systems

Autor Roi Blanco González
Director/s Álvaro Barreiro García
Scope Computación
Qualification Sobresaliente Cum Laude

A logical model of information retrieval based on propositional logic and belief revision

Autor David Enrique Losada Carril
Director/s Álvaro Barreiro García
Scope Computación
Qualification Sobresaliente Cum Laude

A Study of Smoothing Methods for Relevance-Based Language Modelling of Recommender Systems
37th European Conference on Information Retrieval (ECIR 2015)
International

Authors Daniel Valcarce, Javier Parapar, Álvaro Barreiro García
Place Vienna (Austria)

Blog posts and comments extraction and impact on retrieval efectiveness
1st Spanish Conference on Information Retrieval CERI'10
International

Authors Javier Parapar, Jorge López Castro, Álvaro Barreiro García
Place Madrid (España)

Evaluación de técnicas de aprendizaje activo para codificación CIE9-MC de informes de alta hospitalaria
1st Spanish Conference on Information Retrieval CERI'10
International

Authors David Lojo Vicente, David E. Losada Carril, Álvaro Barreiro García
Place Madrid (España)

Blog Snippets: A comments-biased approach
33rd ACM International Conference on Research and Development in Information Retrieval SIGIR¿10
International

Authors Javier Parapar, Jorge López Castro, Álvaro Barreiro García
Place Ginebra (Suiza)

Where to start fitering redundancy? A cluster-based approach
33rd ACM International Conference on Research and Development in Information Retrieval SIGIR¿10
International

Authors Ronald Teijeira Fernández, Javier Parapar, David E. Losada Carril, Álvaro Barreiro García
Place Ginebra (Suiza)

An automatic linking service of document images reducing the effect of OCR errors with latent semantics
25th ACM Symposium on applied computing ACM SAC 2010
International

Authors Renato De Freitas Bulcao-Neto, José Antonio Camacho Guerrero, Álvaro Barreiro García, Javier Parapar, Alessandra Alaniz Macedo
Place Lausanne (Suiza)

Enabling the Grid for experiments in distributed information retrieval
1st EELA-2 Conference CIEMAT 2009
International

Authors Raúl Ramos Pollan, Álvaro Barreiro García
Place Bogotá (Colombia)

Compression-based document length prior for Language Models
SIGIR¿09, 32nd ACM Internatinal Conference on Research and Development in Information Retrieval
International

Authors Javier Parapar, David E. Losada Carril, Álvaro Barreiro García
Place Boston (Estados Unidos)

Winnowing-Based Text Clustering
CIKM 2008 - 17th ACM conference on information and knowledge management (Workshop Proceedings)
International

Authors Javier Parapar, Álvaro Barreiro García
Place Napa Valley, California (Estados Unidos)

Overall comparison at the standard levels of recall of multiple retrieval methods with the Friedman test
29th European Conference on Information Retrieval. Euro XXII
International

Authors Manuel Antonio Presedo Quindimil, Álvaro Barreiro García, José María Casanova Crespo
Place Roma (Italia)

An Effective and Efficient Web News Extraction Technique for an Operational NewsIR System
CAEPIA-TIIA 2007, XII Conferencia de la Asociación Española para la Inteligencia Artificial
International

Authors Javier Parapar, Álvaro Barreiro García
Place Salamanca (España)

Boosting Static Pruning of Inverted Files
SIGIR 2007, 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval
International

Authors Roi Blanco González, Álvaro Barreiro García
Place Amsterdam (Países Bajos)

Retrieval of relevant and novel sentences applying Information Retrieval models and techniques
CEDI 2007, VII Jornada de Seguimiento de Proyectos en Tecnologías Informáticas en el área de Inteligencia Artificial, II Congreso Español de Informática.(jspTIN)
National

Authors David E. Losada Carril, Álvaro Barreiro García
Place Zaragoza (España)

A Software Architecture for Effective Document Identifier Reassignment
EUROCAST 2005. Tenth International Conference on Computer Aided Systems Theory
International

Authors Roi Blanco González, Álvaro Barreiro García
Place Palmas de Gran Canarias (España)

Evaluación de estrategias en recuperación de información
I Congreso de Estatística e Investigação Operacional da Galiza e Norte de Portugal
International

Authors Manuel Antonio Presedo Quindimil, Álvaro Barreiro García
Place Guimaraes (Portugal)

Query expansion using Wordnet with a logical model of information retrieval
IADIS International Conference on Applied Computing 2005
International

Authors David Parapar López, Álvaro Barreiro García, David E. Losada Carril
Place Algarve (Portugal)

Characterization of a Simple Case of the Reassignment of Document Identifiers as a Pattern Sequencing Problem
SIGIR 2005. 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval
International

Authors Roi Blanco González, Álvaro Barreiro García
Place Salvador (Brasil)

Evaluación de estrategias en recuperación de información
I Congreso de Estadística e Investigaçao Operacional de Galiza e Norte de Portugal VI Congreso Galego de Estadística e Investigación de Operacións
International

Authors Manuel Antonio Presedo Quindimil, Álvaro Barreiro García
Place Guimaraes (Portugal)

Negations as a high precision mechanism
26th European Conference on Information Retrieval (ECIR 2004)
International

Authors David E. Losada Carril, Álvaro Barreiro García
Place Sunderland (Reino Unido)

Análisis de la medida de distancia entre documentos y consultas en el modelo lógico de Recuperación de Información PLBR
II Jornadas de tratamiento y recuperación de la información Jotri 2003
National

Authors Álvaro Barreiro García, David Enrique Losada Carril
Organization Universidad Carlos III de Madrid
Place Leganés, Madrid (España)

A theoretical study of logical retrieval in terms of a characterisation of knowledge revision
ACM SIGIR 2003 Workshop on Mathematical/Formal Methods in Information Retrieval
International

Authors David Enrique Losada Carril, Álvaro Barreiro García
Place Toronto (Canadá)

Integration of fishers¿ecological knowledge in fisheries biology and management using Knowledge Representation (Artificial Intelligence).
People and the Sea. Maritime Research in the Social Sciences, an agenda for the 21st century
International

Authors Antonio García Allut, Juan Manuel Freire Botana, Álvaro Barreiro García, David Enrique Losada Carril
Place Amsterdam (Países Bajos)

An Homogeneous Framework to Model Relevance Feedback
24 Annual International ACM SIGIR Conference on Research and Development in Information Retrieval
International

Authors Álvaro Barreiro García, David Enrique Losada Carril
Place New Orleans (Estados Unidos)

Rating the impact of logical representations on retrieval performance
11 International Workshop on Database and Expert Systems Applications (DEXA 2001)
International

Authors Álvaro Barreiro García, David Enrique Losada Carril
Place Munich (Alemania)

Methodology for the integration of fishers ecological knowledge in fisheries biology and management using knowledge representation (Artificial Intelligence)
Putting Fisher,s Knowledge to Work
International

Authors Antonio García Allut, Juan Manuel Freire Botana, Álvaro Barreiro García, David Enrique Losada Carril
Place Vancouver, BC (Canadá)

Using description logics to integrate fishers ecological Knowledge in the research of artisanal fisheries
Workshop on Binding Environmental Sciences and Artificial Intelligence (BESAI'2000)
International

Authors Álvaro Barreiro García, David Enrique Losada Carril, Antonio García Allut, Juan Manuel Freire Botana
Place Barcelona (España)

Implementing Document Ranking within a Logical Framework
7th International Symposium on String Processing and Information Retrieval SPIRE'2000
International

Authors Álvaro Barreiro García, David Enrique Losada Carril
Place A Coruña (España)

Retrieval Situations and Belief Change
11th International Workshop on Database and Expert Systems Applications
International

Authors Álvaro Barreiro García, David Enrique Losada Carril
Place Greenwich (Reino Unido)

Formalizing Distinguishability: A Contexts Based Case
15th European Meeting on Cibernetics and Systems 2000
International

Authors Álvaro Barreiro García, Raúl Ramos Pollán
Place Viena (Austria)

Conceptualization of a belief revision approach to information retrieval
Searching for information: artificial intelligence and information retrieval approaches
International

Authors David Enrique Losada Carril, Álvaro Barreiro García
Place Glasgow (Reino Unido)

Using a belief revision operator for document ranking in extended boolean models
22nd International Conference on Research and Development in Information Retrieval( SIGIR' 99)
International

Authors David Enrique Losada Carril, Álvaro Barreiro García
Place Berkeley (Estados Unidos)

Twebs: an application of terminological logics in web searching
IV Congreso ISKO- España EOCONSID' 99
International

Authors Álvaro Barreiro García, David Enrique Losada Carril, Raúl Ramos Pollán
Place Granada (España)

Razonamiento temporal no monótono
IV Taller de Razonamiento Temporal
International

Authors Álvaro Barreiro García, José Pedro Cabalar Fernández, Manuel Jose Cabarcos Traseira, David Lorenzo Blanco, David Enrique Losada Carril, Ramón Pérez Otero, Mario Otero Díaz, Silvia Gómez Pose, Raúl Ramos Pollán, José Manuel Rodríguez Rodríguez, Julio García Soto, Óscar García Trinidad
Place Murcia (España)

A Terminological Approach to Resource Discovery Mechanisms
IBERAMIA 98./6º Congreso Iberoamericano de Inteligencia Artificial
International

Authors David Enrique Losada Carril, Raúl Ramos Pollán, Álvaro Barreiro García
Place Lisboa (Portugal)

Enseñanza de inteligencia artificial en el nivel introductorio: Fundamentos, énfasis y restricciones
3 Jornadas de Enseñanza Universitaria de Informática. Jenui'97
National

Authors Álvaro Barreiro García
Place Madrid (España)

Un modelo terminológico para el problema de recuperación de datos
7 Conferencia de la asociación española para la Inteligencia Artificial
National

Authors Álvaro Barreiro García, José Pedro Cabalar Fernández, Raúl Ramos Pollán
Place Málaga (España)

Discrete event simulation in an environment for temporal expert systems
EUROCAST'95. (Fifth international conference on computer aided systems technology)
International

Authors Álvaro Barreiro García, José Pedro Cabalar Fernández, David Lorenzo Blanco, Ramón Pérez Otero
Place Innsbruck (Austria)

Positions

Academic or management positions held by teacher.

Computación

Secretario/a