Browsing by Contributor "Torres Viñals, Jordi"
Now showing items 1-20 of 27
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Adaptive execution environments for application servers
(Universitat Politècnica de Catalunya, 2008-07-08)
Doctoral thesis
Open AccessEl creixement experimentat tant per la web com per Internet en els últims anys ha potenciat l'introducció de servidors d'aplicacions dins de la majoria d'entorns d'execució distribuits. El servidors d'aplicacions web porten ... -
Aplicación de la simulación en tiempo real para mejorar la calidad de servicio del middleware
(Universitat Politècnica de Catalunya, 2008-10-31)
Doctoral thesis
Open AccessLa utilización de aplicaciones de diferente naturaleza dentro de un mismo entorno, entorno heterogéneo, se está extendiendo gracias a la incorporación de técnicas de virtualización a los servidores. Compartir un servidor ... -
Aplicación web para el inventario de equipos informáticos del BSC
(Universitat Politècnica de Catalunya, 2016-09-30)
Master thesis (pre-Bologna period)
Open Access
Covenantee: Barcelona Supercomputing CenterAplicación para la gestión del inventario de los equipos informáticos del BSC por parte del equipo de Helpdesk. -
Automatic differentiation in probabilistic machine learning with variational inference
(Universitat Politècnica de Catalunya, 2017-07-06)
Master thesis
Open AccessLa era tecnológica que se vive actualmente está dando lugar a cantidades ingentes de información que requieren ser analizadas de forma automática. El machine learning puede ayudar a mitigar esta sobrecarga encontrando patrones ... -
A very brief introduction to Deep Reinforcement Learning
(Universitat Politècnica de Catalunya, 2017-01-15)
Bachelor thesis
Open AccessDeep Learning permite que las computadoras resuelvan problemas sin resolver. Reinforcement Learning es un marco general para modelar el mundo real desde una perspectiva agente-ambiente. Deep Reinforcement Learning parece ... -
Building a generics stress tool for server performance and behaviour analysis
(Universitat Politècnica de Catalunya, 2008-09-18)
Master thesis
Open AccessWe present the Tester, a 100% Java benchmarking tool designed to accept a custom representation of a load schedule and reproduce it using distributed client machines in order to test a service. Our implementation is strongly ... -
Deployment de Spark al Supercomputador Marenostrum III
(Universitat Politècnica de Catalunya, 2016-04-27)
Bachelor thesis
Open AccessAquest treball de final de grau tracta un tema d'actualitat i de gran interès.En concret es fa una introducció al món de l'anàlisi de dades massives utilitzant l'eina Spark. Durant el desenvolupament d'aquest projecte es ... -
Desenvolupament de servei DNS intel·ligent
(Universitat Politècnica de Catalunya, 2015-09-30)
Master thesis (pre-Bologna period)
Open AccessDesenvolupament de servei DNS intel·ligent. Aquest DNS serà capaç d'anar més enllà que respondre una simple entrada DNS estàtica gràcies als nous tipus de registres amb lògica per GEO localització, IP o temps. -
Disentangling motion, foreground and background features in videos
(Universitat Politècnica de Catalunya, 2017)
Bachelor thesis
Open AccessThis paper instroduces an unsupervised framework to extract semantically rich features for video representation. Inspired by how the human visual system groups objects based on motion cues, we propose a deep ... -
Exploring the topical structure of short text through probability models : from tasks to fundamentals
(Universitat Politècnica de Catalunya, 2019-09-26)
Doctoral thesis
Open AccessRecent technological advances have radically changed the way we communicate. Today’s communication has become ubiquitous and it has fostered the need for information that is easier to create, spread and consume. As a ... -
A framework for multidimensional indexes on distributed and highly-available data stores
(Universitat Politècnica de Catalunya, 2019-03-22)
Doctoral thesis
Open AccessSpatial Big Data is considered an essential trend in future scientific and business applications. Indeed, research instruments, medical devices, and social networks generate hundreds of peta bytes of spatial data per year. ... -
Image analysis using deep-learning over a distributed platform such as spark in the Marenostrum
(Universitat Politècnica de Catalunya, 2016-06-28)
Master thesis
Open AccessIn recent years the digital universe has grown exponentially, the common use of the Internet has led to a new way to generate and consume information, only 10 years ago, it was necessary a deployment of technological i ... -
Image recognition with Deep Learning techniques and TensorFlow
(Universitat Politècnica de Catalunya, 2016-10-20)
Master thesis
Open Access
Covenantee: Barcelona Supercomputing CenterDeep neural networks have gained popularity in recent years, obtaining outstanding results in a wide range of application, but most notoriously in computer vision and natural language processing tasks. Despite the newly ... -
Improved self-management of datacenter systems applying machine learning
(Universitat Politècnica de Catalunya, 2013-11-22)
Doctoral thesis
Open AccessAutonomic Computing is a Computer Science and Technologies research area, originated during mid 2000's. It focuses on optimization and improvement of complex distributed computing systems through self-control and ... -
Improving web server efficiency on commodity hardware
(Universitat Politècnica de Catalunya, 2008-10-03)
Doctoral thesis
Open AccessEl ràpid creixement de la Web requereix una gran quantitat de recursos computacionals que han de ser utilitzats eficientment. Avui en dia, els servidors basats en hardware estendard son les plataformes preferides per ... -
Inferring latent user attributes in streams on multimodal social data using spark
(Universitat Politècnica de Catalunya, 2015-04-29)
Master thesis
Open AccessThe principal goal of this work can be expressed in two simple words Apache Spark; basically this framework help a developer to deal with big data. Our scope is to understand how Spark operates and use it to deal with Big ... -
Integration of a job completion accounting system in a HPC environment by extending a workload manager
(Universitat Politècnica de Catalunya, 2015-07-03)
Master thesis
Open AccessTaking a production supercomputer as a starting point (MareNostrumIII), the aim of this thesis has been to design and implement a solution to gather and analyze historical data about finished jobs in different HPC environments ... -
Large-scale retrospective event detection from tweets through a DBSCAN-like algorithm in Apache Spark
(Universitat Politècnica de Catalunya, 2016-10-26)
Master thesis
Open Access
Covenantee: Barcelona Supercomputing CenterMessages posted on Location-Based Social Networks (LBSNs) such as Twitter have been reporting everything from daily life stories to the latest local and global news. Monitoring and analyzing this rich and continuous ... -
Multimedia big data computing for trend detection
(Universitat Politècnica de Catalunya, 2015-04-28)
Master thesis
Open AccessThe Big data analysis has becoming increasingly more relevant for the enterprises because the efficient handling of information represents a unique competitive advantage, being its application so diverse ... -
Object tracking in video with TensorFlow
(Universitat Politècnica de Catalunya, 2016-10)
Master thesis
Open Access
Covenantee: Barcelona Supercomputing CenterThis Thesis[13] was born as collaboration between the BSC Computer Science Department [5] and the UPC Image Processing Group [23], with the purpose to develop an hybrid thesis on Deep Learning. Nowadays, the interest ...
