Listar Grupo de Investigación en Compiladores e Linguaxes. COLE por título

Mostrando ítems 1-20 de 24

    • A common solution for tokenization and part-of-speech tagging: one-pass Viterbi algorithm vs. Iterative approaches 

      Graña Gil, Jorge; Alonso, Miguel A.; Vilares Ferro, Manuel (Springer-Verlag, 2002)
      Current taggers assume that input texts are already tokenized, i.e. correctly segmented in \emph{tokens} or high level information units that identify each individual component of the texts. This working hypothesis is ...

    • A Spanish e-Dictionary of Synonyms as a Fuzzy Tool for Information Retrieval 

      Fernández Lanza, Santiago; Graña Gil, Jorge; Sobrino Cerdeiriña, Alejandro (2002)

    • A tagger environment for Galician 

      Vilares Ferro, Manuel; Graña Gil, Jorge; Araújo, T.; Cabrero, David; Diz, I. (1998)
      [Abstract] In this paper, we introduce a tagger environment for Galician, the native language of Galicia. Galician belongs to the group of Romance languages which developed from the Latin imposed on the north-west of the ...

    • Una Aplicación de RI basada en PLN: el Proyecto ERIAL 

      Barcala Rodríguez, Francisco Mario; Domínguez, Eva María; Alonso, Miguel A.; Cabrero, David; Graña Gil, Jorge; Vilares, Jesús; Vilares Ferro, Manuel; Rojo, Guillermo.; Santalla, María Paula; Sotelo, Susana (2002)

    • Communication protocols verification with Esterel 

      Graña Gil, Jorge; Vilares Ferro, Manuel; Bernhard, R. (Computational Mechanics Publications, 1995)
      [Abstract] This work summarizes design, implementation and verification processes of a digital telephone switchboard in the Esterel real-time programming environment. Our aim is to show the modularity in the description ...

    • Compilation methods of minimal acyclic finite-state automata for large dictionaries. 

      Graña Gil, Jorge; Barcala Rodríguez, Francisco Mario; Alonso, Miguel A. (Springer-Verlag, 2001)
      [Abstract] We present a reflection on the evolution of the different methods for constructing minimal deterministic acyclic finite-state automata from a finite set of words. We outline the most important methods, including ...

    • Compilation of constraint-based contextual rules for part-of-speech tagging into finite state transducers 

      Graña Gil, Jorge; Andrade Sánchez, Gloria; Vilares, Jesús (Springer-Verlag, 2002)
      [Abstract] With the aim of removing the residuary errors made by pure stochastic disambiguation models, we put forward a hybrid system in which linguist users introduce high level contextual rules to be applied in combination ...

    • Finite-State Morphology and Formal Verification 

      Vilares Ferro, Manuel; Graña Gil, Jorge; Alvariño Alvariño, Pilar (Cambridge University Press, 1999)

    • Formal methods of tokenization for part-of-speech tagging 

      Graña Gil, Jorge; Barcala Rodríguez, Francisco Mario; Vilares Ferro, Manuel (Springer-Verlag, 2002)
      [Abstract] One of the most important prior tasks for robust part-of-speech tagging is the correct tokenization or segmentation of the texts. This task can involve processes which are much more complex than the simple ...

    • GALENA: tabular DCG parsing for natural languages 

      Vilares Ferro, Manuel; Alonso, Miguel A.; Graña Gil, Jorge; Cabrero, David (1998)
      [Abstract] We present a definite clause based parsing environment for natural languages, whose operational model is the dynamic interpretation of logical push-down automata. We attempt to briefly explain our design decisions ...

    • Instrumentation of Synchronous Reactive Models for Performance Engineering 

      Valderruten Vidal, Alberto; Vilares Ferro, Manuel; Graña Gil, Jorge (Springer-Verlag, 1995)

    • Integrating external dictionaries into Part-of-speech taggers 

      Graña Gil, Jorge; Chappelier, J. C.; Vilares Ferro, Manuel (2001)
      [Abstract] The highest performances in part-of-speech tagging have been obtained by using stochastic methods, such as hidden Markov models. The running parameters of a hidden Markov model for tagging can be estimated from ...

    • Nuevos algoritmos tabulares para el análisis de LIG 

      Alonso, Miguel A.; Graña Gil, Jorge; Vilares Ferro, Manuel (1999)
      [Resumen] A partir de un algoritmo de tipo CYK se desarrolla una serie de nuevos algoritmos tabulares para el análisis de Gramáticas Lineales de Índices que incluye algoritmos ascendentes y algoritmos de tipo Earley con y ...

    • Parsing as resolution 

      Vilares Ferro, Manuel; Graña Gil, Jorge (1993)
      [Abstract] A general context-free parsing algoritm based on logical dynamic programming techniques is described. The analyzer takes a general class of context-free grammar as drivers, and any finite string as input. In an ...

    • Practical NLP-Based Text Indexing 

      Vilares, Jesús; Barcala Rodríguez, Francisco Mario; Alonso, Miguel A.; Graña Gil, Jorge; Vilares Ferro, Manuel (Springer Verlag, 2002)

    • Regional Finite-State Error Repair 

      Vilares Ferro, Manuel; Otero Pombo, Juan; Graña Gil, Jorge (Springer-Verlag, 2004)
      [Abstract] We describe an algorithm to deal with error repair over finite-state architectures. Such a technique is of interest in spelling correction as well as approximate string matching in a variety of applications ...

    • Regional finite-state error repair 

      Vilares Ferro, Manuel; Otero Pombo, Juan; Graña Gil, Jorge (Springer-Verlag, 2004)
      [Abstract] We describe an algorithm to deal with error repair over finite-state architectures. Such a technique is of interest in spelling correction as well as approximate string matching in a variety of applications ...

    • Regional versus global finite-state error repair 

      Vilares Ferro, Manuel; Otero Pombo, Juan; Graña Gil, Jorge (Springer-Verlag, 2005)
      [Abstract] We focus on the domain of a regional least-cost strategy in order to illustrate the viability of non-global repair models over finitestate architectures. Our interest is justified by the difficulty, shared by ...

    • El sistema ERIAL: LEIRA, un entorno para RI basado en PLN 

      Barcala Rodríguez, Francisco Mario; Domínguez, Eva María; Alonso, Miguel A.; Cabrero, David; Graña Gil, Jorge; Vilares, Jesús; Vilares Ferro, Manuel; Rojo, Guillermo.; Santalla, María Paula; Sotelo, Susana (2002)

    • Spelling correction on technical documents 

      Vilares Ferro, Manuel; Otero Pombo, Juan; Graña Gil, Jorge (2005)
      [Abstract] We describe a novel approach to spelling correction applied on technical documents, a task that requires a number of especific properties such as eficiency, safety and maintenance. In opposite to previous works, ...