Now showing items 49-68 of 83
Blanco García, Enrique (Date of defense: 2006-07-21)
Les seqüències són una de les estructures de dades més versàtils que existeixen. De forma relativament senzilla, en una seqüència de símbols es pot emmagatzemar informació de qualsevol tipus. L'anàlisi sistemàtic de ...
Moreno Ribas, Antonio (Date of defense: 2000-12-18)
de la tesi doctoral<br/><br/>L'objectiu principal del treball realitzat ha sigut el desenvolupar una manera de modelar el procés d'investigació racional (l'evolució de les creences d'un agent racional com a conseqüència ...
Rollón, Emma (Date of defense: 2008-11-03)
Many real-life optimization problems are combinatorial, i.e. they concern a choice of the best solution from a finite but exponentially large set of alternatives. Besides, the solution quality of many of these problems ...
Ameller, David (Date of defense: 2014-01-23)
In the last decades, software engineering has become an important area of research. As researchers, we try to identify a problem, a need, or a hole in some research topic, once identified we make an effort to produce new ...
Delgado Pin, Jordi (Date of defense: 1997-12-05)
Oliva Valls, Sergi (Date of defense: 2013-05-02)
Propositional Proof Complexity is the area of Computational Complexity that studies the length of proofs in propositional logic. One of its main questions is to determine which particular propositional formulas have short ...
Fairen Gonzalez, Marta (Date of defense: 2000-11-23)
This thesis presents the design and implementation of a software development platform (ATLAS) which offers some tools and methods to greatly simplify the construction of fairly sophisticated applications. It allows thus ...
Ribas Ripoll, Vicent Jordi (Date of defense: 2013-01-29)
The management of the Intensive Care Unit (ICU) in a hospital has its own, very specific requirements that involve, amongst others, issues of risk-adjusted mortality and average length of stay; nurse turnover and communication ...
Ceccaroni, Luigi (Date of defense: 2001-12-21)
Les contribucions d'aquesta tesi uneixen dues disciplines: ciències ambientals (específicament, gestió d'aigües residuals) i informàtica (específicament, intel·ligència artificial). El tractament d'aigües residuals com a ...
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 trend is sometimes ...
Cabanillas, David (Date of defense: 2009-04-01)
Large--scale distributed environments can be seen as a conflict between the selfish aims of the participants and the group welfare of the population as a whole. In order to regulate the behavior of the participants it is ...
Argelaguet Sanz, Fernando (Date of defense: 2011-07-04)
Les contribucions d’aquesta tesi s’emmarquen en la interacció home-computador en entorns de realitat virtual. Concretament, en la millora de tasques de selecció d’objectes tridimensionals. La selecció d’objectes és una ...
Tolchinsky, Pancho (Date of defense: 2012-07-09)
In this Thesis we present an argument-based model – ProCLAIM – intended to provide a setting for heterogeneous agents to deliberate on whether a proposed action is safe. That is, whether or not a proposed action is expected ...
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 ...
Dürsteler, Juan Carlos (Date of defense: 1991-12-09)
Abío Roig, Ignasi (Date of defense: 2013-05-15)
The topic of this thesis is the development of SAT-based techniques and tools for solving industrial combinatorial problems. First, it describes the architecture of state-of-the-art SAT and SMT Solvers based on the classical ...
Riquelme Csori, Fabián (Date of defense: 2014-07-29)
Simple games are a fundamental class of cooperative games. They have a huge relevance in several areas of computer science, social sciences and discrete applied mathematics. The algorithmic and computational complexity ...
Hernández Pibernat, Hugo (Date of defense: 2012-06-11)
The main contributions of this thesis are located in the domain of wireless sensor netorks. More in detail, we introduce energyaware algorithms and protocols in the context of the following topics: self-synchronized ...
Alquézar Mancho, René (Date of defense: 1997-05-12)
This thesis is structured in four parts for a total of ten chapters. <br/><br/>The first part, introduction and review (Chapters 1 to 4), presents an extensive state-of-the-art review of both symbolic and connectionist GI ...
Ayala, Claudia P. (Claudia Patricia) (Date of defense: 2008-03-31)
El proceso de construir software a partir del ensamblaje e integración de soluciones de software pre-fabricadas, conocidas como componentes COTS (Comercial-Off-The-Shelf) se ha convertido en una necesidad estratégica en ...