Now showing items 41423-41442 of 41732
Pascual Cid, Victor (Date of defense: 2010-12-20)
El gran volumen de datos que las técnicas de minería Web generan sobre espacios Web puede llegar a ser muy difícil de entender, provocando la necesidad de desarrollar nuevas técnicas que permitan generar conocimiento ...
Santamaria Navarro, Àngel (Date of defense: 2017-04-24)
The ability to fly has greatly expanded the possibilities for robots to perform surveillance, inspection or map generation tasks. Yet it was only in recent years that research in aerial robotics was mature enough to allow ...
De Ferrari, Lorena (Date of defense: 2019-12-09)
Several cities are not using the logo as an instrument for enhancing the city brand. They made a logo without working on their city brand; therefore, these cities do not have a positioning strategy. Conversely, some cities ...
Vidal Calleja, Teresa Alejandra (Date of defense: 2007-07-13)
Navigation in mobile robotics involves two tasks, keeping track of the robot's position and moving according to a control strategy. In addition, when no prior knowledge of the environment is available, the problem is even ...
Chinellato, Eris (Date of defense: 2008-06-20)
En esta tesis se define e implementa un modelo funcional de las áreas del cerebro involucradas en las acciones de agarre basadas en visión que incluye todos los pasos requeridos para la ejecución de un agarre satisfactorio. ...
Ventura Royo, Carles (Date of defense: 2016-07-08)
The first part of this dissertation focuses on an analysis of the spatial context in semantic image segmentation. First, we review how spatial context has been tackled in the literature by local features and spatial ...
Liu, Xialei (Date of defense: 2019-12-16)
Les xarxes neuronals convolucionals profundes (CNNs) han assolit resultats molt positius en diverses aplicacions de reconeixement visual, tals com classificació, detecció o segmentació d’imatges. En aquesta tesis, abordem ...
Figueroa Flores, Carola (Date of defense: 2021-03-08)
Per als humans, el reconeixement d’objectes és un procés gairebé instantani, precís i extremadament adaptable. A més, tenim la capacitat innata d’aprendre classes d’objectes nous a partir d’uns pocs exemples. El cervell ...
Kosti, Ronak (Date of defense: 2019-09-19)
Els estudis psicològics demostren que el context de l'escena, a més de l'expressió facial i la postura corporal, aporta informació important a la nostra percepció de les emocions de les persones. Tot i això, el processament ...
Hernández Ruiz, Alejandro José (Date of defense: 2023-05-30)
(English) Visual understanding of human behavior is a very broad topic that, in the abstract, means understanding what a person or group of people is doing in an image or video. In practice, it can be broken down into a ...
Flecha Lacalle, Isaac (Date of defense: 2012-12-20)
El coneixement del subsòl sempre ha estat objecte d’interès per diversos motius. La disponibilitat de recursos naturals (minerals, aigua, hidrocarburs...), l’obra civil, el vulcanisme o la sismicitat són factors que ...
Barrós Loscertales, Alfonso Roberto (Date of defense: 2007-06-26)
The Reinforcement Sensitivity Theory proposed three neuropsychological systems which mediate individual differences in emotion, motivation and learning: Behavioral Activation System, Behavioral Inhibition System and ...
Blasco-Soplon, Laia (Date of defense: 2023-12-15)
Esta tesis explora de manera crítica la implantación del espacio europeo de educación superior (EEES) en España desde 2013 hasta 2023, subrayando la falta de visibilidad de las competencias en los planes de estudios. La ...
Tosi, Alessandra (Date of defense: 2014-12-19)
Over the last few decades, data analysis has swiftly evolved from being a task addressed mainly within the remit of multivariate statistics, to an endevour in which data heterogeneity, complexity and even sheer size, driven ...
Prados Carrasco, Ferran (Date of defense: 2012-03-01)
Diffusion Tensor Imaging (DTI) is a new magnetic resonance imaging modality capable of producing quantitative maps of microscopic natural displacements of water molecules that occur in brain tissues as part of the physical ...
Arellano Tavara, Diana Di Lorenza (Date of defense: 2012-05-04)
Virtual Characters are more than avatars capable of expressing emotions and interact with the users. Virtual Characters should be seen as a very reliable representation of a human being, capable of expressing all the ...
Ràmia Jesús, Miquel (Date of defense: 2015-11-12)
La descripció i explicació de la variació genètica dins i entre poblacions, l’objectiu de la genètica de poblacions des del seu origen, s’ha vist frenat durant dècades degut a la impossibilitat tècnica de mesurar directament ...
Garcia Diaz, Anna Isabel (Date of defense: 2018-02-16)
Parkinson’s disease is a common neurodegenerative disorder that manifests with a wide range of non-motor symptoms. Among them, cognitive impairment is present in a high proportion of patients, having a great impact on ...
Curti, Chiara (Date of defense: 2022-11-07)
Aquesta tesi doctoral analitza la vida a les obres del Temple Expiatori de la Sagrada Família entre 1914 i 1926, mitjançant l'estudi comparatiu de dues fonts inèdites: l'arxiu del secretari privat de Gaudí, Joan Martí ...
Martori Muntsant, Clara (Date of defense: 2021-07-23)
Les leishmaniosis són un grup de malalties causades per protozous del gènere Leishmania que es transmeten per vectors. La leishmaniosi visceral (LV) humana pot ser mortal si no es tracta, resultant en 26 000-65 000 morts ...