Ortells Lorenzo, Javier (Date of defense: 2017-06-19)
Automatic gait recognition has become a research topic of interest due to its advantages versus other biometrics. However, the procedure for its analysis is still an open issue. Firstly, in this thesis, ...
Orenga Roglá, Sergio (Date of defense: 2017-06-30)
The core of this Ph.D. thesis is the development of a framework that serves as a guide for implementing ecosystems based on Big Data and Web 2.0 technologies in organizations. Unlike existing frameworks, ...
Fernández Beltrán, Rubén (Date of defense: 2016-05-20)
El objetivo principal de esta tesis consiste en utilizar eficazmente los modelos de tópicos latentes para afrontar el problema de la recuperación automática de vídeo. Concretamente, se pretende mejorar ...
Torres Sospedra, Joaquín (Date of defense: 2011-09-30)
<p>This thesis is focused on the analysis and development of Ensembles of Neural Networks. An ensemble is a system in which a set of heterogeneous Artificial Neural Networks are generated in order to ...
Anaya Sánchez, Henry (Date of defense: 2016-01-25)
The main motivation behind this thesis is the problem of automatically discovering and describing coherent and meaningful topics underlying a target collection of text documents; where a topic is a theme ...
Jiménez Ruiz, Ernesto (Date of defense: 2010-06-24)
El sentido filosófico del término ontología hace referencia a la esencia misma del ser, a su existencia (onto=ser). Para un sistema inteligente lo que existe es lo que puede representarse. En informática ...
Puig Centelles, Anna (Date of defense: 2010-02-12)
Los escenarios de exteriores en aplicaciones gráficas incluyen generalmente fenómenos naturales que son complicados de simular en tiempo real. Así, en el campo de la visualización interactiva se han ...
Sales Gil, Jorge (Date of defense: 2011-10-28)
This thesis focuses on the development of a distributed mobile robot localization and communication system for special interventions like those carried out by fire-fighters in fire ground search and ...
Falomir Llansola, Zoe (Date of defense: 2011-11-28)
<p>The automatic extraction of knowledge from the world by a robotic system as human beings interpret their environment through their senses is still an unsolved task in Artificial Intelligence. A robotic ...
Felip León, Javier (Date of defense: 2016-04-01)
As a result, in this thesis we provide a complete implementation of a manipulation system that can operate in unstructured environments. However, there is room for improvement in all the components ...