Browsing by Subject "Computació distribuïda"
Now showing items 1-20 of 117
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A Distributed and Heuristic Policy-based Management Architecture for Large-Scale Grids
(Universitat Politècnica de Catalunya, 2008-05-30)
Doctoral thesis
Open AccessThe aim of this thesis is to design and implement a new Grid Resource Management methodology, where non-massive resources owners would be able to share their resources and integrate human collaboration across multiple ... -
A GA(TS) hybrid algorithm for scheduling in computational grids
(Springer, 2009)
Conference report
Open AccessThe hybridization of heuristics methods aims at exploring the synergies among stand alone heuristics in order to achieve better results for the optimization problem under study. In this paper we present a hybridization of ... -
A game-theoretic and hybrid genetic meta-heuristics model for security-assured scheduling of independent jobs in computational grids
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Conference report
Open AccessScheduling independent tasks in Computational Grids commonly arises in many Grid-enabled large scale applications. Much of current research in this domain is focused on the improvement of the efficiency of the Grid schedulers, ... -
A grid-based approach for processing group activity log files
(Springer, 2004)
Conference report
Open AccessThe information collected regarding group activity in a collaborative learning environment requires classifying, structuring and processing. The aim is to process this information in order to extract, reveal and provide ... -
A high-productivity task-based programming model for clusters
(2012-12-15)
Article
Restricted access - publisher's policyProgramming for large-scale, multicore-based architectures requires adequate tools that offer ease of programming and do not hinder application performance. StarSs is a family of parallel programming models based on automatic ... -
A hyper-heuristic for adaptive scheduling in computational grids
(2007-01)
Article
Open AccessIn this paper we present the design and implementation of an hyper-heuristic for efficiently scheduling independent jobs in computational grids. An efficient scheduling of jobs to grid resources depends on many parameters, ... -
A parallel grid-based implementation for real-time processing of event log data of collaborative applications
(2010)
Article
Open AccessCollaborative applications usually register user interaction in the form of semi-structured plain text event log data. Extracting and structuring of data is a prerequisite for later key processes such as the analysis of ... -
A second-order distributed Trotter–Suzuki solver with a hybrid CPU–GPU kernel
(Elsevier, 2013-04)
Article
Open AccessThe Trotter-Suzuki approximation leads to an efficient algorithm for solving the timedependent Schrödinger equation. Using existing highly optimized CPU and GPU kernels, we developed a distributed version of the algorithm ... -
A Stackelberg game for modelling asymmetric users' behavior in grid scheduling
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Conference report
Open AccessIn traditional distributed computing the users and owners of the computational resources usually belong to the same administrative domain. Therefore all users are equally entitled to use the resources. The situation is ... -
A static benchmarking for grid scheduling problems
(Institute of Electrical and Electronics Engineers (IEEE), 2009)
Conference report
Open AccessAnalysis of algorithms for Grid computing systems before deployment in real Grid infrastructures is an important issue in Grid computing domain. Due to the complexity of real Grid systems, assessing performance analysis ... -
A study on the performance of Oracle Grid Engine for computing intensive applications
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Open AccessComputing intensive applications are an important family of applications in distributed computing domain. They have been object of study using different distributed computing paradigms and infrastructures. Such applications ... -
A Tabu search algorithm for scheduling independent jobs in computational grids
(2009)
Article
Open AccessThe efficient allocation of jobs to grid resources is indispensable for high performance grid-based applications, and it is a computationally hard problem even when there are no dependencies among jobs. We present in this ... -
A web interface for meta-heuristics based grid schedulers
(Institute of Electrical and Electronics Engineers (IEEE), 2010)
Conference report
Open AccessThe use of meta-heuristics for designing efficient Grid schedulers is currently a common approach. One issue related to Grid based schedulers is their evaluation under different Grid configurations, such as dynamics of ... -
Administració de sistemes al CJD7
(Universitat Politècnica de Catalunya, 2025-01-23)
Bachelor thesis
Open AccessActualment, moltes organitzacions petites disposen de sistemes informàtics sovint obsolets a causa de la falta de manteniment i coneixements tècnics. El Consell de Joventut del Districte d’Horta-Guinardó (CJD7) és un clar ... -
An Architecture for Programming Distributed Applications on Fog to Cloud Systems
(Springer, 2018-02-08)
Conference lecture
Open AccessThis paper presents a framework to develop and execute applications in distributed and highly dynamic computing systems composed of cloud resources and fog devices such as mobile phones, cloudlets, and micro-clouds. The ... -
An energy-friendly scheduler for edge computing systems
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-10-28)
Article
Open AccessThe deployment of modern applications, like massive Internet of Things (IoT), poses a combination of challenges that service providers need to overcome: high availability of the offered services, low latency, and low energy ... -
An ILP-based real-time scheduler for distributed and heterogeneous computing environments
(Barcelona Supercomputing Center, 2019-05-07)
Conference report
Open Access -
Análisis y explotación de bases de datos de comercio. Aplicación a la ciudad de Barcelona.
(Universitat Politècnica de Catalunya, 2014-06)
Bachelor thesis
Open AccessEste proyecto se centra en la ciudad de Barcelona. Busca obtener información sobre la misma, de tal manera que se puedan describir comportamientos en el ámbito comercial. Para ello, se estudian dos bases de datos que ... -
Aplicaciones paralelas usando sobresuscripción de CPUs en un clúster multicore
(Universitat Politècnica de Catalunya, 2014-09-20)
Bachelor thesis
Open Access[CASTELLÀ] Este proyecto se centra en la problemática del desbalanceo de carga de una aplicación paralela. Se darán dos propuestas de algoritmos diferentes por tal de realizar un balanceo de carga dinámico mediante una ... -
C++ simulation in the browser
(Universitat Politècnica de Catalunya, 2017-01)
Bachelor thesis
Open AccessThe aim of this thesis is to design, develop and evaluate an open source tool to edit, run and debug C++ code inside a webpage without requiring a remote server to compile and execute the programs. C++ is widely used in ...
