Gatius, Marta (Date of defense: 2001-01-15)
Des dels anys 80, els sistemes basats en el coneixement, programes que utilitzen una gran quantitat de informació per modelar situacions i resoldre problemes, han adquirit gran importància en el camp ...
Màrquez, Lluís (Date of defense: 1999-07-21)
The study and application of general Machine Learning (ML) algorithms to theclassical ambiguity problems in the area of Natural Language Processing (NLP) isa currently very active area of research. This ...
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 ...
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 ...