A Flexible Multitask Summarizer for Documents from Different Media, Domain and Language 

    Fuentes Fort, Maria (Date of defense: 2008-03-31)

    Automatic Summarization is probably crucial with the increase of document generation. Particularly when retrieving, managing and processing information have become decisive tasks. However, one should not expect perfect ...

    A Hybrid Environment for Syntax-Semantic Tagging 

    Padró, Lluís (Date of defense: 1998-02-06)

    The thesis describes the application of the relaxation labelling algorithm to NLP disambiguation. Language is modelled through context constraint inspired on Constraint Grammars. The constraints enable the use of a real ...

    Acquiring information extraction patterns from unannotated corpora 

    Català Roig, Neus (Date of defense: 2003-07-14)

    Information Extraction (IE) can be defined as the task of automatically extracting preespecified kind of information from a text document. The extracted information is encoded in the required format and then can be used, ...

    Redesign Support Framework for Complex Technical Processes 

    López Arévalo, Iván (Date of defense: 2005-11-05)

    Els processos industrials requereixen avaluacions periòdiques per a verificar la seva correcta operació en termes tècnics i econòmics. Aquestes avaluacions són necessàries a causa de els canvis en els mercats i en la ...

    Un mètode per a la comprovació de restriccions d'integritat en bases de dades deductives bitemporals 

    Martín Escofet, Carme (Date of defense: 2005-06-27)

    This Ph.D. thesis mainly deals with temporal and deductive databases areas and the aim is to obtain a method for integrity constraint checking in bitemporal deductive databases, analyzing the temporal integrity constraint ...