Vives Mestres, Marina (Date of defense: 2014-11-28)
Compositional data are defined as vectors of components that represent parts of a whole and contain relative information (e.g. %, ppm, mg/l...). CoDa are widely found in chemical, pharmaceutical and ...
Hossayni, Sayyed Ali (Date of defense: 2018-07-27)
Analyzing the sentiment of Social Networks users is an attractive task, well-covered by the Sentiment Analysis research communities. Alongside, predicting the rating/opinion of users in Social Networks ...
Galván Femenía, Iván (Date of defense: 2020-07-10)
The present thesis is a compendium of three research articles produced between 2015 and 2019. The three articles are different contributions based on compositional statistical methodology and statistical ...
Ramírez Orozco, Raissel (Date of defense: 2016-01-29)
The limited dynamic range of digital images can be extended by composing different exposures of the same scene to produce HDR images. This thesis is composed of an overview of the state of the art ...
Coll Caballero, Jordi (Date of defense: 2019-07-15)
Scheduling problems consist in determining how to execute the activities of a project in order to satisfy some requirements. Such problems are ubiquitous nowadays in industry and services, but finding ...
Xiberta, Pau (Date of defense: 2018-05-25)
Medical imaging has greatly progressed to become an essential technology in current clinical processes. However, advances in diagnostic imaging have not been applied to the same extent to other fields ...
Blasco Duatis, Marc (Date of defense: 2018-07-20)
Since researchers Maxwell McCombs and Donald Shaw published the seminal work of Chapel Hill on agenda-setting theory (AS) at the beginning of the 1970s, its academics have developed their investigations ...
Palahí i Sitges, Miquel (Date of defense: 2015-12-10)
In this thesis we focus on reformulate constraint satisfaction problems (CSP) into SAT Modulo Theories (SMT). SMT is an extension of SAT where the literals appearing in the formulas are not restricted ...