Examinar TD-Ingeniería y Arquitectura por departamento (cas.) "Arquitectura y Tecnología de Computadores"

A framework for abstraction and virtualization of sensors in mobile context-aware computing

Gamecho Ibañez, Borja (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2015-06-29)

[EN] The latest mobile devices available nowadays are leading to the development of a new generation of mobile applications that are able to react to context. Context- awareness requires data from the environment, usually ...

A web transconding framework base on user behaviour evaluation

Valencia Parafita, Xabier (2017-05-17)

La Web está en constante crecimiento y cada vez son mas los servicios que se ofrecendesde la misma. Esto hace que la Web se esté convirtiendo en una herramienta básicapara la vida diaria [Wellman and Haythornthwaite, 2008]. ...

Aportaciones a la clasificación no supervisada y a su validación. Aplicación a la seguridad informática

Gurrutxaga Goikoetxea, Ibai (2010-07-26)

Dado el número y las características de las transacciones que se pueden realizar hoy en día a través de las redes de computadores, la seguridad informática es un área cada vez más importante. Sin embargo, dada la gran ...

Avances en algoritmos de estimación de distribuciones. Alternativas en el aprendizaje y representación de problemas

Miquélez Echegaray, María Teresa (2010-05-20)

[ES]La Computación Evolutiva es una disciplina que se caracteriza por crear un conjunto de posibles soluciones y hacerlas evolucionar generación a generación con el propósito de resolver problemas de optimización. Ejemplos ...

Behaviour modelling with data obtained from the Internet and contributions to cluster validation

Perona Balda, Iñigo (2016-02-05)

[EN]This PhD thesis makes contributions in modelling behaviours found in different types of data acquired from the Internet and in the field of clustering evaluation. Two different types of Internet data were processed, ...

Combination of web usage, content and structure information for diverse web mining applications in the tourism context and the context of users with disabilities

Lojo Novo, Aizea (2015-07-27)

This PhD focuses on the application of machine learning techniques for behaviourmodelling in different types of websites. Using data mining techniques two aspects whichare problematic and difficult to solve have been ...

Contributions on agreement in dynamic distributed systems

Gómez Calzado, Carlos (2015-06-25)

This Ph.D. thesis studies the agreement problem in dynamic distributed systems by integrating both the classical fault-tolerance perspective and the more recent formalism based on evolving graphs. First, we developed a ...

Contributions to High-Throughput Computing Based on the Peer-to-Peer Paradigm

Pérez Miguel, Carlos (2015-06-18)

This dissertation focuses on High Throughput Computing (HTC) systems and how to build a working HTC system using Peer-to-Peer (P2P) technologies. The traditional HTC systems, designed to process the largest possible number ...

Contributions to the efficient use of general purpose coprocessors: kernel density estimation as case study

López Novoa, Unai (2015-06-19)

The high performance computing landscape is shifting from assemblies of homogeneous nodes towards heterogeneous systems, in which nodes consist of a combination of traditional out-of-order execution cores and accelerator ...

Contributions to Web Accessibility: Device-tailored Evaluation, User-tailored Interface Generation and the Interplay with User Experience

Aizpurua Aguirrezabal, Amaia (2017-04-25)

AbstractThe Web has an incredible importance in our modern society and for many people it has become a fundamental part of their lives. It enables us to Access a huge amount of information, and use a wide range of services ...

Failure detectors and communication efficiency in the crash and general omisión failure models

Cortiñas Rodríguez, Roberto (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2011-04-04)

Consensus is one of the fundamental problems in fault tolerant distributed systems. In addition to the importance of the problem itself, consensus can be a way to solve many other problems in distributed systems, so it is ...

Interoperable technologies for multi-device media services

Zorrilla Berasategui, Mikel Joseba (2016-09-23)

Estamos viviendo una clara y poderosa tendencia hacia aplicaciones basadas en la Web, sustentadas en el progreso de HTML5 y, cada vez, con más dispositivos capaces de ejecutar este tipo de aplicaciones. Sin embargo, las ...

Optimisation of the first principle code Octopus for massive parallel architectures: application to light harvesting complexes

Alberdi Rodriguez, Joseba (Servicio Editorial de la Universidad del País Vasco/Euskal Herriko Unibertsitatearen Argitalpen Zerbitzua, 2015-06-04)

[EN]Computer simulation has become a powerful technique for assisting scientists in developing novel insights into the basic phenomena underlying a wide variety of complex physical systems. The work reported in this thesis ...