Now showing items 42-61 of 85
Ramírez Flores, Jorge Eduardo (Date of defense: 2016-02-04)
In the field of computer animation the process of creating an animated character is usually a long and tedious task. An animation character is usually efined by a 3D mesh (a set of triangles in the space) that gives its ...
Oriol Hilari, Xavier (Date of defense: 2017-07-11)
Ensuring the data correctness of some information system is a crucial task. So, software engineers specify sets of integrity constraints that should be satisfied by the system's data. These constraints, however, can be ...
Surinyac i Albareda, Jordi (Date of defense: 2016-02-05)
Present systems for the acquisition of medical images are providing better and better resolution images which end up in bigger amounts of data, even in scenarios with learning or training purposes. Interactive inspection ...
Panagiotidi, Sofia (Date of defense: 2014-09-29)
As distributed electronic systems grow to include thousands of components, from grid to peer-to-peer nodes, from (Semantic) Web services to web-apps to computation in the cloud, governance of such systems is becoming a ...
Lluís, Xavier (Date of defense: 2015-07-13)
Syntactic Dependency Parsing and Semantic Role Labeling (SRL) are two main problems in Natural Language Understanding. Both tasks are closely related and can be regarded as parsing on top of a given sequence. In the ...
Ferrés Domènech, Daniel (Date of defense: 2017-11-29)
Geographical Information Access (GeoIA) can be defined as a way of retrieving information from textual collections that includes the automatic analysis and interpretation of the geographical constraints and terms present ...
Ferrer i Cancho, Ramon (Date of defense: 2003-12-12)
Here, old and new linguistic universals, i.e. properties obeyed by all languages on Earth are investigated. Basic principles of language predicting linguistic universals are also investigated. More precisely, two principles ...
Ruffini, Matteo (Date of defense: 2019-02-14)
Learning latent variable models is a fundamental machine learning problem, and the models belonging to this class - which include topic models, hidden Markov models, mixture models and many others - have a variety of ...
Taymouri, Farbod (Date of defense: 2018-12-21)
Conformance Checking is a new research discipline devoted to identify deviations between business process models and their real executions. Identifying deviations boils down to the notion of alignment conceptually. An ...
Garcia Gasulla, Dario (Date of defense: 2015-04-23)
The first chapter introduces an approach to machine learning (ML) were data is understood as a network of connected entities. This strategy seeks inter-entity information for knowledge discovery, in contrast with traditional ...
Machado, Lucas (Date of defense: 2019-02-21)
Over the course of 60 years, since the invention of the integrated circuit (IC), exponential improvements in cost, performance and power consumption were observed. Such advances have been strongly linked with the continuous ...
Primadhanty, Audi (Date of defense: 2017-11-17)
One of the challenges in Natural Language Processing (NLP) is the unstructured nature of texts, in which useful information is not easily identifiable. Information Extraction (IE) aims to alleviate it by enabling automatic ...
Sevilla Villanueva, Beatriz (Date of defense: 2016-02-09)
Nowadays, it is widely accepted that many of modern lifestyle habits such as diet and exercise, together with genetics, play an important role in the development of many diseases such as cardiovascular disease, diabetes, ...
Oriol Hilari, Marc (Date of defense: 2015-03-19)
Service Oriented Computing (SOC) has been established in the last recent years as a successful paradigm in Software Engineering. The systems built under this paradigm, known as Service Based System (SBS), are composed of ...
Vilamala Muñoz, Albert (Date of defense: 2015-12-18)
Malignant tumours of the brain represent one of the most difficult to treat types of cancer due to the sensitive organ they affect. Clinical management of the pathology becomes even more intricate as the tumour mass increases ...
Messegué Buisan, Arnau (Date of defense: 2020-12-18)
In an attempt to understand how Internet-like network and social networks behave, different models have been proposed and studied throughout history to capture their most essential aspects and properties. Network Creation ...
Zambrana Seguí, Maria del Carme (Date of defense: 2023-11-21)
(English) High-throughput omics technologies produce large-scale heterogeneous data that provide complementary views of the underlying complexity of the studied organism. To exploit these new data to answer biomedical ...
Gómez Sebastià, Ignasi (Date of defense: 2016-01-27)
With the growth of the Internet, computational systems have become more and more complex, often including complicate interconnected networks of autonomous components. The need to bring some organisational structure into ...
Jurado Gómez, Sergio (Date of defense: 2020-12-21)
We are facing a global climate crisis that is demanding a change in the status quo of how we produce, distribute and consume energy. In the last decades, this is being redefined through Smart Grids(SG), an intelligent ...
Cerveró Abelló, M. Àngels (Maria Àngels) (Date of defense: 2016-01-29)
Techniques devoted to deform 3D models are an important research field in Computer Graphics. They can be used in differentstages: the modelling phase, the animation process and also during some special simulations. ...