PhD Álvaro Barreiro García  

(CAT-UN)

Department Computer Science
Knowledgment area Computational Science and Artificial Intelligence
Research  Research group Information Retrieval Lab
Research lines Recuperación de Información Sistemas de recomendación
Keywords Recuperación de Información Sistemas de recomendación
Contacto UDC directory
Orcid id0000-0002-6698-2946 ResearcherIDL-9754-2017

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
Final Project. Mention in Computer Science 4
Information Retrieval 68
Information Retrieval and the Semantic Web 15
Operating Systems 32
Subject and involved studies Total hours
Degree Thesis Project
Computer Engineering
4
Final Project. Mention in Computer Science
Degree in Computer Engineering
4
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
30
Subject and involved studies Total hours
Degree Thesis Project
Computer Engineering
6
Information Retrieval
Degree in Computer Engineering
63
Information Retrieval and the Semantic Web
Master's in Computer Engineering
19
Operating Systems
Degree in Computer Engineering
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

Defined tutoring by teacher for 2018/2019 academic course.

Faculty of Computer Science

Quarter Day Site
1st quarter Monday
10:30 a 11:30
4.16 FIC
1st quarter Monday
12:30 a 13:30
4.16 FIC
1st quarter Monday
15:30 a 16:30
4.16 FIC
1st quarter Thursday
16:30 a 17:30
4.16 FIC
1st quarter Thursday
11:30 a 12:30
4.16 FIC
1st quarter Thursday
13:30 a 14:30
4.16 FIC
2nd quarter Monday
13:00 a 14:30
4.16 FIC
2nd quarter Monday
16:00 a 17:30
4.16 FIC
2nd chance Friday
10:00 a 13:00
4.16 FIC

EOG works and final master thesis directed

Directed or codirected by current teacher since 2013 year.

Development and research of content-based recommendation techniques adapting information retrieval models
Recommendation models implementation, evaluation and integration in the financial sector
Generation of vector representations of items (item embeddings) for use in collaborative filtering.
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 Consellería de Cultura, Educación e Ordenación Universitaria
Main researches Álvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 01/01/2017 to 31/12/2018

Plan de innovación para la generación de conocimiento

Funding entity Linknovate Science SL
Main researches Javier Parapar López
Type Contrato
Dates From 01/10/2017 to 30/11/2018

Accesibilidad y disponibilidad de un Discovery Engine

Funding entity Linknovate Science SL
Main researches Javier Parapar López
Type Contrato
Dates From 06/02/2017 to 15/06/2017

Búsqueda, filtrado y explotación de datos como servicio

Funding entity Linknovate Science SL
Main researches Javier Parapar López
Type Contrato
Dates From 06/02/2017 to 15/06/2017

Plan de Innovación para la generación de conocimeinto

Funding entity Linknovate Science SL
Main researches Javier Parapar López
Type Contrato
Dates From 01/10/2017 to 30/11/2018

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

Effective collaboration for European RD and Innovation in software services and Cloud Computing, Knowledge Discovery and Roadmapping (HOLA CLOUD). UDC Third Party participation.

Funding entity Union Europea
Main researches Javier Parapar López
Type Proyecto UE
Dates From 01/01/2016 to 31/12/2016

Acuerdo para la explotación del software Totem-PDF (registro software con asiento registral 03/2014/909, número solicitud C-162-2014)

Funding entity FACTORÍA DE SOFTWARE E MULTIMEDIA S.L (IMAXIN SOFTWARE)
Main researches Alvaro Barreiro García
Type Contrato
Dates From 29/10/2014 to 31/12/2017

Recuperación y análisis de sentimientos en la web social

Funding entity Ministerio de Economía y Competitividad (MINECO)
Main researches Alvaro Barreiro García
Type Proyecto Programas Nacionales
Dates From 01/01/2013 to 31/12/2015

Ayuda para la consolidación y estructuración de unidades de investigación competitivas

Funding entity Consellería de Cultura, Educación e Ordenación Universitaria
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 01/01/2013 to 31/12/2015

Aplicaciones de análisis avanzado de vídeo para una smart city eficiente y segura (A2VISES)

Funding entity Sixtema Soluciones y Proyectos de Información SL
Main researches Alvaro Barreiro García
Type Contrato
Dates From 01/01/2012 to 31/12/2014

Semi-automatic segmentation and text extraction from PDF newspapers and magazines. Acuerdo colaboración en el marco de la EEN (European Enterprise Network) con CIS Galicia, Echopress slr y Oktago (spin off Universidad de Calabria)

Funding entity European Enterprise Network
Main researches Alvaro Barreiro García
Type Contrato
Dates From 01/01/2011 to 31/12/2012

Ayuda para la consolidación de unidades de investigación competitivas

Funding entity Xunta de Galicia, Consellería de Innovación,Industria e Comercio
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 01/01/2010 to 31/12/2011

Sistema de recuperación y oferta de noticias digitales NF4E-News Filtering for the Enterpise

Funding entity Comasis Consultores SL
Main researches Alvaro Barreiro García
Type Contrato
Dates From 15/10/2010 to 15/10/2011

Obtención, integración, gestión y explotación de fuentes heterogéneas y multimodales en sistemas de vigilancia tecnológica

Funding entity Fundación para fomento de la calidad industrial y desarrollo tecnológico de Galicia gestionadora del CIS
Type Contrato
Dates From 01/01/2010 to 31/12/2011

COATI: búsqueda avanzada y multlingüe en blogs para la recuperación de opiniones y tendencias para el ámbito empresaria y de la administración pública

Funding entity FACTORÍA DE SOFTWARE E MULTIMEDIA S.L (IMAXIN SOFTWARE)
Main researches Alvaro Barreiro García
Type Contrato
Dates From 01/01/2010 to 31/12/2011

Recuperación de Información sobre distintos medios con una perspectiva multidimensional: relevancia, novedad, personalización y contexto

Funding entity Ministerio de Ciencia e Innovación
Main researches Alvaro Barreiro García
Type Proyecto Programas Nacionales
Dates From 01/01/2009 to 31/12/2011

Ayuda para la consolidación de unidades de investigación competitivas

Funding entity Xunta de Galicia, Consellería de Innovación,Industria e Comercio
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 01/01/2009 to 16/12/2009

Estudio técnico para la incorporación de técnicas de detección de redundancia y novedad en sistemas operacionales de recuperación de información

Funding entity Universidade de Santiago de Compostela
Main researches Alvaro Barreiro García
Type Contrato
Dates From 21/11/2008 to 31/12/2009

Sistema de indexación, extracción de contenidos, búsqueda y gestión de información en fuentes legislativas

Funding entity Fundación para fomento de la calidad industrial y desarrollo tecnológico de Galicia gestionadora del CIS
Main researches Alvaro Barreiro García
Type Contrato
Dates From 01/01/2008 to 31/12/2009

Mellora na recuperación de noticias e no acceso a información financieira: recuperación de noticia web. Subproxecto UDC

Funding entity Dirección Xeral de Investigación, Desenvolvemento e Innovación
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 03/12/2007 to 03/12/2010

Recuperación de sentenzas relevantes e noveis utilizando modelos e técnicas de Recuperación de Información

Funding entity Xunta de Galicia
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 03/12/2006 to 03/12/2007

Recuperación de sentencias relevantes y noveles utilizando modelos y técnicas de Recuperación de Información

Funding entity Plan Nacional I+D, Ministerio de Educación y Ciencia
Main researches Alvaro Barreiro García
Type Proyecto Programas Nacionales
Dates From 01/01/2005 to 31/12/2008

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

Funding entity Xunta de Galicia
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 04/07/2003 to 04/07/2005

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

Funding entity Ministerio de Ciencia y Tecnología MCyT
Main researches Alvaro Barreiro García
Type Proyecto Programas Nacionales
Dates From 01/12/2002 to 30/11/2005

Evaluación externa de la aplicación web de Lonxanet para la venta de productos marinos de alimentación

Funding entity LONXANET DIRECTO, S.L.
Main researches Alvaro Barreiro García
Type Contrato
Dates From 01/06/2002 to 31/05/2003

Tratamiento de conocimiento tradicional y biológico para una mejora en la gestión de las pesquerías artesanales gallegas. Desarrollo de un sistema terminológico y de mecanismos de compartición de conocimiento-.

Funding entity Xunta de Galicia
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 01/01/1999 to 31/12/2000

Sistema de razonamiento automático sobre dominios dinámicos

Funding entity Secretaría de Estado de Universidades e Investigación. Programa Sectorial de Promoción General del Conocimiento
Main researches Ramón Pérez Otero
Type Proyecto Programas Nacionales
Dates From 01/10/1998 to 01/10/2001

Razonamiento en sistemas dinámicos de eventos discretos. Integración en Medtool.

Funding entity Xunta de Galicia
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 01/01/1996 to 31/12/1998

Aprendizaje en un entorno de desarrollo de sistemas experto para ayuda a la investigación. Aplicación al dominio médico.

Funding entity Xunta de Galicia
Main researches Ramón Pérez Otero
Type Proyecto Programas Autonomicos
Dates From 01/01/1994 to 31/12/1996

Sistema de adquisición automática de conocimiento para protocolos clínicos

Funding entity Xunta de Galicia
Main researches Alvaro Barreiro García
Type Proyecto Programas Autonomicos
Dates From 01/01/1993 to 31/12/1994

Generador de bases de conocimiento para protocolos clínicos.

Funding entity Universidade da Coruña (UDC)
Main researches Alvaro Barreiro García
Type Proyecto Otros Programas
Dates From 01/07/1992 to 30/06/1993

TAO-E: Implementación, evaluación y refinamiento en un entorno clínico real de un consejero de terapia en oncología

Funding entity Comisión Interministerial de Ciencia y Tecnología
Main researches José Mira Mira
Type Proyecto Programas Nacionales
Dates From 01/01/1992 to 31/12/1994

Razonamiento temporal y planificación en un entorno clínico: aplicación en oncología

Funding entity Comisión Interministerial de Ciencia y Tecnología
Main researches José Mira Mira
Type Proyecto Programas Nacionales
Dates From 01/01/1990 to 31/12/1992

Un consejero de terapia en oncología

Funding entity Comisión Interministerial de Ciencia y Tecnología
Main researches José Mira Mira
Type Proyecto Programas Nacionales
Dates From 01/01/1989 to 31/12/1991

TAO Therapy Advides for Oncology

Funding entity Union Europea
Main researches José Mira Mira
Type Proyecto UE
Dates From 01/01/1987 to 31/12/1991

FilmYou: Recomendación Distribuida de Películas

Type Software Registrado
Entity
Authors Álvaro Barreiro García, Javier Parapar, Daniel Valcarce Silva
Application date 12/08/2015
Approval date 12/08/2015

Totem PDF

Type Software Registrado
Entity Universidade da Coruña (UDC)
Authors Javier Parapar, Alvaro Barreiro, Ramón Casares
Application date 01/01/2014
Approval date 31/12/2014

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

A Rank Fusion Approach based on Score Distributions for Prioritizing Relevance Assessments in Information Retrieval Evaluation.

Authors David E. Losada Carril, Javier Parapar, Álvaro Barreiro
Journal Information Fusion Vol. 39 (pages 56 to 71)

Multi-Armed Bandits for Adjudicating Documents in Pooling-Based Evaluation of Information Retrieval Systems

Authors David E. Losada, Javier Parapar, Álvaro Barreiro
Journal INFORMATION PROCESSING & MANAGEMENT Vol. 53 Num. 5 (pages 1005 to 1025)
DOI https://doi.org/10.1016/j.ipm.2017.04.005

Axiomatic Analysis of Language Modelling of Recommender Systems

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Journal INTERNATIONAL JOURNAL OF UNCERTAINTY FUZZINESS AND KNOWLEDGE-BASED SYSTEMS Vol. 25 Num. 2 (pages 113 to 128)

Item-based relevance modelling of recommendations for getting rid of long tail products

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Journal Knowledge-Based Systems Vol. 103 (pages 41 to 51)
DOI https://doi.org/10.1016/j.knosys.2016.03.021

A Distributed Recommendation Platform for Big Data

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Journal JOURNAL OF UNIVERSAL COMPUTER SCIENCE Vol. 21 Num. 13 (pages 1810 to 1829)
DOI https://doi.org/10.3217/jucs-021-13-1810

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)

A learning-based approach for the identification of sexual predators in chat logs. CLEF 2012 Evaluation Labs. Vol. 1179 of CEUR-WS Proceedings

Authors Javier Parapar, David E. Losada, Álvaro Barreiro
Journal CEUR-WS (pages 1 to 12)

A Cluster Based Pseudo Feedback Technique Which Exploits Good and Bad Clusters

Authors Javier Parapar, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 7023 (pages 403 to 412)

Promoting Divergent Terms in the Estimation of Relevance Models

Authors Javier Parapar, Álvaro Barreiro García
Journal Lecture Notes in Computer Science Vol. 6931 (pages 77 to 88)

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)

Lexisla: a legislative Information Retrieval System, PLN-E 2010, Workshop NLP in the Enterprise: Envisioning the Next 10 Years, SEPLN 2010, Valencia, September 7, 2010, CEUR Workshop Proceedings, vol-697.

Authors Ismael Hassan, Javier Parapar, Álvaro Barreiro
Journal CEUR-WS (pages 1 to 4)

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)

The Information Retrieval Lab at the University of A Coruña BCS-IRSG Informer, Vol 25.

Authors Javier Parapar, Álvaro Barreiro
Journal BCS-IRSG Informer (Britisth Computer Society - Information Retrieval Specialist Group) Vol. 25 (pages 5 to 57)

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)

STIMS-MEDTOOL: Integration of Expert Systems Modelling and Simulation

Authors R.P. Otero, Álvaro Barreiro, Herbert Praefoher, Franz Pichler
Journal Lecture Notes in Computer Science Vol. 763 (pages 347 to 356)

A modular knowledge base for the follow-up of clinical protocols.

Authors Álvaro Barreiro, R.P. Otero, R. Marín, J. Mira
Journal METHODS OF INFORMATION IN MEDICINE Vol. 32 (pages 373 to 381)

Design and integration of a graphic interface for an expert system in oncology

Authors R. Marín, M. Taboada, J. Mira, Álvaro Barreiro, R.P. Otero
Journal INTERNATIONAL JOURNAL OF BIO-MEDICAL COMPUTING Vol. 33 Num. 1 (pages 25 to 43)

Fuzzy Specification in Data Capture and Knowledge Representation for an Expert System in Oncology

Authors Álvaro Barreiro García, J. Mira, Antonio Fermín Yáñez Izquierdo
Journal FUZZY SETS AND SYSTEMS Vol. 44 Num. - (pages 431 to 448)

Evaluation of Knowledge Based Systems from the User Perspective

Authors A. Grant, C. Parker-Jones, R. White, D,. Cramp, Álvaro Barreiro, J. Mira, A. Artal, J.M Montero
Journal Lecture Notes in Medical Informatics Vol. 47 (pages 312 to 3324)

On Knowledge Based Systems in CCU's: Monitoring and Patients Follow-up,

Authors J. Mira, R.P. Otero, S. Barro, Álvaro Barreiro, Ruiz, R., R. Marín, A. Delgado, A. Amaro, M. Jacket
Journal Lecture Notes in Medical Informatics Vol. 47 (pages 174 to 192)

Towards a computational theory of systems: some cases study

Authors J. Mira, A. Delgado, R.P. Otero, R. Marín, S. Barro, Álvaro Barreiro
Journal Lecture Notes in Computer Science Vol. 410 (pages 284 to 300)

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

The Artificial Intelligence perspective in prevention, diagnosis and rehabilitation: some cases study.

Authors J. Mira. R. Marín. R.P. Otero. S. Barro. A. Delgado. Álvaro Barreiro. Ruiz, R.
Book Actualidades en Medicina Física y de Rehabilitación
Publishing: Sepresa.
ISBN: 84-404-8745-2
Pages From 1 to 7

Fuzzy knowledge representation for leukemia diagnosis in children oncology

Authors Álvaro Barreiro. J. Mira. R. Marín. A. Delgado. J.M. Couselo
Book Progress in Fuzzy Sets and Systems
Publishing: Kluwer Acad. Publ.
ISBN: 0-7923-0730-5
Pages From 22 to 34

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

Combining Top-N Recommenders with Metasearch Algorithms
40th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2017)
International

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Organization ACM
Place Tokyo (Japón)
DOI https://doi.org/10.1145/3077136.3080647

Language Models for Collaborative Filtering Neighbourhoods
38th European Conference on IR Research (ECIR 2016)
International

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Place Padua (Italia)
DOI https://doi.org/10.1007/978-3-319-30671-1_45

Efficient Pseudo-Relevance Feedback Methods for Collaborative Filtering Recommendation
38th European Conference on IR Research (ECIR 2016)
International

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Place Padua (Italia)
DOI https://doi.org/10.1007/978-3-319-30671-1_44

Additive Smoothing for Relevance-Based Language Modelling of Recommender Systems
Congreso Español de Recuperación de Información (CERI'16)
National

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Organization UNIVERSIDAD DE GRANADA
Place Granada (España)
DOI https://doi.org/10.1145/2934732.2934737

Computing Neighbourhoods with Language Models in a Collaborative Filtering Scenario
7th Italian Information Retrieval Workshop (IIR 2016)
International

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Place Venezia (Italia)

Feeling lucky?: multi-armed bandits for ordering judgements in pooling-based evaluation
ACM SAC '16 Proceedings of the 31st Annual ACM Symposium on Applied Computing
International

Authors David E. Losada, Javier Parapar, Álvaro Barreiro
Organization ACM
Place Pisa (Italia)
DOI https://doi.org/10.1145/2851613.2851692

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)

A Study of Priors for Relevance-Based Language Modelling of Recommender Systems
9th ACM Conference on Recommender Systems (RecSys 2015)
International

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Place Vienna (Austria)
DOI https://doi.org/10.1145/2792838.2799677

When Recommenders Met Big Data: an Architectural Proposal and Evaluation
III Congreso Español de Recuperación de la Información (CERI 2014)
National

Authors Daniel Valcarce, Javier Parapar, Alvaro Barreiro
Organization Sociedad Española de Recuperación de Información
Place Coruña, A (España)

Language Modelling of Constraints for Text Clustering
ECIR 2012 34th European Conference on Information Retrieval.
International

Authors Javier Parapar, Álvaro Barreiro
Organization Universitat Pompeu Fabra (UPF)
Place Barcelona (España)
DOI https://doi.org/10.1007/978-3-642-28997-2_30

Constrained Text Clustering using Word Trigrams
II Congreso Español de Recuperación de la Información (CERI 2012)
National

Authors Eduardo Ares, M., Álvaro Barreiro
Organization Sociedad Española de Recuperación de Información
Place Valencia (España)

Análisis de herramientas para la docencia práctica en Recuperación de Información
IX FORO INTERNACIONAL SOBRE LA EVALUACIÓN DE LA CALIDAD DE LA INVESTIGACIÓN Y DE LA EDUCACIÓN SUPERIOR (FECIES). Santiago de Compostela (España), 12-15 de Junio de 2012
National

Authors Javier Parapar, Álvaro Barreiro
Place Santiago de Compostela (España)

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)

Improving Text Clustering with Social Tagging,
AAAI ICWSM 2011 Proceedings of the Fifth International Conference on Weblogs and Social Media
International

Authors Eduardo Ares, M., Javier Parapar, Álvaro Barreiro
Place Barcelona (España)

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 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 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 Coruña, A (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)

Rapid prototyping of Medical Graphic Interfaces
DEXA'92 3rd International Conference on Database and Expert Systems Applications
International

Authors R. Marín, M. Taboada, J. Mira, Álvaro Barreiro, R.P. Otero, A. Delgado
Organization DEXA
Place Valencia (España)

Visualizing the inference network in Medtool
Fifth International Symposium on Knowledge Engineering
International

Authors R.P. Otero, J. Santos, Álvaro Barreiro, J. Mira, R. Marín
Place Sevilla (España)

Representation of Temporal Knowledge in Obstetrics
Fourth International Symposium on Knowledge Engineering
International

Authors R. Marín, M. Taboada, G. Mouriño, J. Mira, Álvaro Barreiro, R.P. Otero, M. Pereira
Place Barcelona (España)

Follow-up of patients included in oncology protocols using Medtool V Mediterranean Conference on Medical and Biological Engineering, Medicon 89
V Mediterranean Conference on Medical and Biological Engineering, Medicon 89
International

Authors Álvaro Barreiro, R.P. Otero, R. Marín, A. Delgado, J. Mira
Place Patras (Grecia)

a frecuencia fundamental de la voz como screening de evolución del desarrollo puberal
XVII Congreso Español de Pediatría
National

Authors A., Bernal, Álvaro Barreiro, J. Mira, R. Tojo
Place Zaragoza (España)

On functional specifications of a database in medicine: a case study in cardiologyMIMI 88, Mini and microcomputers and their applications
MIMI 88, Mini and microcomputers and their applications
International

Authors Antonio Fermín Yáñez Izquierdo, M. Jacquet, Álvaro Barreiro, A. Delgado, R. Marín, R.P. Otero, J. Mira
Place Sant Feliu de Llobregat (España)

Sistemas expertos y consejeros de terapia en medicina: ejemplos en cardiología, oncología pediátrica y medicina perinatal
Proceedings del III Simposium Internacional de Ingeniería Biomédica,
International

Authors J. Mira, R. Marín, Antonio Fermín Yáñez Izquierdo, A. Delgado, R.P. Otero, M. Jacquet, S. Barro, Álvaro Barreiro, J.M. Couselo
Place Madrid (España)

Formal specifications in data capture for an expert system in oncology
Preprints of Second IFSA World Congress
International

Authors J. Mira, A. Grant, Jones, R., D,. Cramp, A. Delgado, Antonio Fermín Yáñez Izquierdo, Álvaro Barreiro, J.M. Couselo, L. Iglesias
Place Tokyo (Japón)

Positions

Academic or management positions held by teacher.

Computación

Secretario/a