Listar Programa de Doctorat en Informàtica por idioma "eng"
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Multithreaded Dense Linear Algebra on Asymmetric Multi-core Processors
Universitat Jaume I (2018-02-06)This dissertation targets two important problems. The first one is the design of low-level DLA kernels for architectures comprising two (or more) classes of cores. The main question we have to address here is how to attain ... -
Ontology refinement for improved information retrieval in the biomedical domain
Universitat Jaume I (2009-06-17)Este trabajo de tesis doctoral se centra en el uso de ontologías de dominio y su refinamiento enfocado a la recuperación de la información. El dominio seleccionado ha sido el de la Biomedicina, que dispone de una extensa ... -
Perception-Based Learning for Fine Motion Planning in Robot Manipulation
Universitat Jaume I (1997-10-17)Robots must successfully execute tasks in the presence of uncertainty. <br/>The main sources of uncertainty are modeling, sensing, and control. Fine motion problems involve a small-scale space and contact between ... -
Performance and Energy Optimization of the Iterative Solution of Sparse Linear Systems on Multicore Processors
Universitat Jaume I (2017-03-08)En esta tesis doctoral se aborda la solución de sistemas dispersos de ecuaciones lineales utilizando métodos iterativos precondicionados basados en subespacios de Krylov. En concreto, se centra en ILUPACK, una biblioteca ... -
Procedural Generation of Natural Environments
Universitat Jaume I (2021-03-12)The video games, simulators and virtual reality industry increasingly demands more complex and realistic natural environments, which makes manual generation difficult. To solve it, procedural techniques have been developed, ... -
Qualitative Distances and Qualitative Description of Images for Indoor Scene Description and Recognition in Robotics
Universitat Jaume I (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 agent is in contact ... -
Qualitative theories on shape representation and movement. Application to industrial manufacturing and robotics
Universitat Jaume I (2006-12-04)From the end of 80's there has been a great interest in the study of qualitative models to represent and to reason with spatial aspects. The present work is centred in the development and application of a model to reason ... -
Received Signal Strength-based Indoor Positioning: Integrative Outlooks and Solutions
Universitat Jaume I (2020-03-03)This thesis mainly deals with the stages of model description and evaluation of Indoor Positioning Systems based on fingerprinting. Its first contribution is a meta-review that addresses the current state of the art and ... -
Scalable methods to analyze Semantic Web data
Universitat Jaume I (2013-01-29)Semantic Web data is currently being heavily used as a data representation format in scientific communities, social networks, business companies, news portals and other domains. The irruption and availability of Semantic ... -
Semantic-based approach for the discovery of Life Sciences web resources driven by rich user’s requirements
Universitat Jaume I (2013-09-12)Web resources have been gaining popularity as providers of relevant data, whether those stored in datasets or those resulting from the execution of complex functions such as the alignment of protein sequences. Although ... -
Simplification Techniques for Interactive Applications
Universitat Jaume I (2010-07-09)Interactive applications with 3D graphics are used everyday in a lot of different fields, such as games, teaching, learning environments and virtual reality. The scenarios showed in interactive applications usually tend ... -
Sparse Linear System Solvers on GPUs: Parallel Preconditioning, Workload Balancing, and Communication Reduction
Universitat Jaume I (2019-06-21)With the breakdown of Dennard scaling in the mid-2000s and the end of Moore's law on the horizon, the high performance computing community is turning its attention towards unconventional accelerator hardware to ensure the ... -
Study and Prediction of Air Quality in Smart Cities through Machine Learning Techniques Considering Spatiotemporal Components
Universitat Jaume I (2023-03-07)Air quality is considered one of the top concerns. Information and knowledge about air quality can assist in effectively monitoring and controlling concentrations, reducing or preventing its harmful impacts and consequences. ... -
Techniques for improving the visualization of natural scenes
Universitat Jaume I (2011-02-18)La representación interactiva de escenarios naturales en tiempo real presenta problemas debido a la gran cantidad de información que debe ser procesada. Un bosque puede estar compuesto por decenas de miles de especies ... -
The UJI online robot: a distributed architecture for pattern recognition, autonomous grasping and augmented reality
Universitat Jaume I (2002-05-24)The thesis has been developed at the Intelligent Robotics Laboratory of the University Jaume I (Spain). The objectives are focused on the laboratory's interest fields, which are Telerobotics, Human-Robot Interaction, ... -
Towards a multiresolution model on GPU
Universitat Jaume I (2009-09-25)El objetivo principal de esta tesis es presentar un conjunto de técnicas que se han desarrollado para mejorar la visualización en tiempo real de mallas poligonales. Se describen varias soluciones a la gestión del nivel de ... -
Towards a predictive interface for the specification of intervention tasks in underwater robotics
Universitat Jaume I (2021-12-21)Robots play a critical role in our everyday lives, performing tasks as diverse as maintenance, surveillance, exploration in harsh environments, or search and rescue operations. Concerning the different environments where ... -
Unification of Lightweight Thread Solutions and their Application in High Performance Programming
Universitat Jaume I (2018-10-02)Lightweight thread (LWT) libraries have been developed to tackle fine-grained and dynamic software requirements. These libraries are based on the concept of threads that are managed in the user-space. This thesis aims ... -
Unsupervised Band Selection and Segmentation in Hyper/Multispectral Images
Universitat Jaume I (2008-09-18)The title of the thesis focuses the attention on hyperspectral image segmentation, that is, we want to detect salient regions in a hyperspectral image and isolate them as accurate as possible. This purpose presents two ... -
Verification and Validation of Knowledge-Based Program Supervision Systems / Verificación y Validación de Sistemas de Supervisión de Programas Basados en el Conocimiento
Universitat Jaume I (1999-02-22)La supervisión de programas tiene como objetivo la automatización de las distintas actividades implicadas en la utilización especializada de una librería de programas. Para llevar a cabo esta tarea, los sistemas de supervisión ...