Miguel A. Alonso

Also published as: Miguel A. Alonso Pardo, Miguel Alonso Pardo


2017

pdf bib
Towards Syntactic Iberian Polarity Classification
David Vilares | Marcos Garcia | Miguel A. Alonso | Carlos Gómez-Rodríguez
Proceedings of the 8th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis

Lexicon-based methods using syntactic rules for polarity classification rely on parsers that are dependent on the language and on treebank guidelines. Thus, rules are also dependent and require adaptation, especially in multilingual scenarios. We tackle this challenge in the context of the Iberian Peninsula, releasing the first symbolic syntax-based Iberian system with rules shared across five official languages: Basque, Catalan, Galician, Portuguese and Spanish. The model is made available.

2016

pdf bib
One model, two languages: training bilingual parsers with harmonized treebanks
David Vilares | Carlos Gómez-Rodríguez | Miguel A. Alonso
Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)

pdf bib
LyS at SemEval-2016 Task 4: Exploiting Neural Activation Values for Twitter Sentiment Classification and Quantification
David Vilares | Yerai Doval | Miguel A. Alonso | Carlos Gómez-Rodríguez
Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016)

pdf bib
EN-ES-CS: An English-Spanish Code-Switching Twitter Corpus for Multilingual Sentiment Analysis
David Vilares | Miguel A. Alonso | Carlos Gómez-Rodríguez
Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC'16)

Code-switching texts are those that contain terms in two or more different languages, and they appear increasingly often in social media. The aim of this paper is to provide a resource to the research community to evaluate the performance of sentiment classification techniques on this complex multilingual environment, proposing an English-Spanish corpus of tweets with code-switching (EN-ES-CS CORPUS). The tweets are labeled according to two well-known criteria used for this purpose: SentiStrength and a trinary scale (positive, neutral and negative categories). Preliminary work on the resource is already done, providing a set of baselines for the research community.

2015

pdf bib
Sentiment Analysis on Monolingual, Multilingual and Code-Switching Twitter Corpora
David Vilares | Miguel A. Alonso | Carlos Gómez-Rodríguez
Proceedings of the 6th Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis

2014

pdf bib
LyS: Porting a Twitter Sentiment Analysis Approach from Spanish to English
David Vilares | Miguel Hermo | Miguel A. Alonso | Carlos Gómez-Rodríguez | Yerai Doval
Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014)

2009

pdf bib
Towards Efficient Production of Linguistic Resources: the Victoria Project
Lionel Nicolas | Miguel A. Molinero | Benoît Sagot | Elena Trigo | Éric de La Clergerie | Miguel Alonso Pardo | Jacques Farré | Joan Miquel Vergés
Proceedings of the International Conference RANLP-2009

2006

pdf bib
Generating XTAG Parsers from Algebraic Specifications
Carlos Gómez-Rodríguez | Miguel A. Alonso | Manuel Vilares
Proceedings of the Eighth International Workshop on Tree Adjoining Grammar and Related Formalisms

2003

pdf bib
Parsing Tree Adjoining Grammars and Tree Insertion Grammars with Simultaneous Adjunctions
Miguel A. Alonso | Víctor J. Díaz
Proceedings of the Eighth International Conference on Parsing Technologies

A large part of wide coverage Tree Adjoining Grammars (TAG) is formed by trees that satisfy the restrictions imposed by Tree Insertion Grammars (TIG). This characteristic can be used to reduce the practical complexity of TAG parsing, applying the standard adjunction operation only in those cases in which the simpler cubic-time TIG adjunction cannot be applied. In this paper, we describe a parsing algorithm managing simultaneous adjunctions in TAG and TIG.

2002

pdf bib
A Left Corner Parser for Tree Adjoining Grammars
Victor J. Díaz | Vicente Carrillo | Miguel A. Alonso
Proceedings of the Sixth International Workshop on Tree Adjoining Grammar and Related Frameworks (TAG+6)

2001

pdf bib
Bidirectional Automata for Tree Adjoining Grammars
Miguel A. Alonso | Víctor J. Díaz | Manuel Vilares
Proceedings of the Seventh International Workshop on Parsing Technologies

2000

pdf bib
New Tabular Algorithms for Parsing
Miguel A. Alonso | Jorge Graña | Manuel Vilares | Eric de la Clergerie
Proceedings of the Sixth International Workshop on Parsing Technologies

We develop a set of new tabular parsing algorithms for Linear Indexed Grammars, including bottom-up algorithms and Earley-like algorithms with and without the valid prefix property, creating a continuum in which one algorithm can in turn be derived from another. The output of these algorithms is a shared forest in the form of a context-free grammar that encodes all possible derivations for a given input string.

pdf bib
A redefinition of Embedded Push-Down Automata
Miguel A. Alonso | Éric Villemonte de la Clergerie | Manuel Vilares
Proceedings of the Fifth International Workshop on Tree Adjoining Grammar and Related Frameworks (TAG+5)

pdf bib
Practical aspects in compiling tabular TAG parsers
Miguel A. Alonso | Djamé Seddah | Éric Villemonte de la Clergerie
Proceedings of the Fifth International Workshop on Tree Adjoining Grammar and Related Frameworks (TAG+5)

pdf bib
Bidirectional parsing of TAG without heads
Víctor J. Díaz | Miguel A. Alonso | Vicente Carrillo
Proceedings of the Fifth International Workshop on Tree Adjoining Grammar and Related Frameworks (TAG+5)

1999

pdf bib
Tabular Algorithms for TAG Parsing
Miguel A. Alonso | David Cabrero | Eric de la Clergerie | Manuel Vilares
Ninth Conference of the European Chapter of the Association for Computational Linguistics

1998

pdf bib
A tabular interpretation of a class of 2-Stack Automata
Eric Villemonte de la Clergerie | Miguel Alonso Pardo
COLING 1998 Volume 2: The 17th International Conference on Computational Linguistics

pdf bib
A tabular interpretation of a class of 2-Stack Automata
Eric Villemonte de la Clergerie | Miguel Alonso Pardo
36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, Volume 2

pdf bib
A tabular interpretation of bottom-up automata for TAG
Eric de la Clergerie | Miguel A. Alonso Pardo | David Cabrero Souto
Proceedings of the Fourth International Workshop on Tree Adjoining Grammars and Related Frameworks (TAG+4)