Browsing by Subject "Computational grids (Computer systems)"
Now showing items 1-20 of 94
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A democratic Grid: collaboration, sharing and computing for everyone
(IOS Press, 2008-10)
Conference lecture
Open AccessThis paper presents an integrated vision, architecture, middleware and applications of a public and large scale Grid for everyone: supporting collaboration for groups of people who can interact and share work and share or ... -
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 grid-enabled control plane architecture: the PHOSPHORUS approach
(Optical Society of America, 2008)
Conference report
Open AccessThis paper presents the architecture of the Phosphorus Grid-enabled GMPLS (G2MPLS) Network Control Plane that implements the concept of Grid Network Services provisioning through a set of seamlessly integrated procedures. -
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 non-additive negotiation model for utility computing markets
(2009-09)
Conference report
Open AccessMarket-based resource allocation is a promising model for dealing with the growing Utility Computing environments, such as Grid or Cloud Computing. Agents that represent both service clients and providers meet in a market ... -
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 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 ... -
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 ... -
ClusterMem: Ús de la memòria total d'un cluster
(Universitat Politècnica de Catalunya, 2012-01-09)
Master thesis (pre-Bologna period)
Open AccessAquest projecte tracta de desenvolupar un sistema de swap en xarxa per a sistemes basats en Unix semblant a un DSM que permeti executar programes que demanin més memòria que la disponible físicament mitjançant la agrupació ... -
Clúster d'ordinadors per estacions base
(Universitat Politècnica de Catalunya, 2011-02-03)
Bachelor thesis
Open AccessEs planteja el desenvolupament d'un cluster d'ordinadors que pugui dur a terme la computació intensiva necessària en una estació base. El computador de base a analitzar es la PS3 utilitzant les eines de programació disponible ... -
Combing smart grid with community clouds: next generation integrated service platform
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Conference report
Restricted access - publisher's policyCollaboration-based distributed systems are becoming more prevalent these days. Two such systems are Community Clouds, where a large number of anonymous private users share their computational resources within the community, ...
