21,985 Hits in 4.1 sec


Solanke Ilesanmi, Alomaja Victor Ojumu, Ajayi Abiodun Folurera, Ajao Aisha Omorinbola
2021 International Journal of Innovative Research in Computer Science & Technology  
Also, there were computations and readings for iterations and runtime for four values of M and N which were selected for 01, 02, and 03 optimizations.  ...  The boundary conditions required to compute a temperature distribution for a rectangular 2D problem are: Top 300C, Bottom 500C, Left 400C and Right 900C with a range of problem sizes enter as a run-time  ...  Many threads can executed within a single process, executing concurrently and sharing the same computer resources such as memory, while some processes do not share memory resources or computer resources  ... 
doi:10.21276/ijircst.2021.9.5.5 fatcat:bzb25fz47ze33k6hfcyzfu74xe

FOSS-Based Grid Computing [article]

A. Mani
2015 arXiv   pre-print
In this expository paper we will be primarily concerned with core aspects of Grids and Grid computing using free and open-source software with some emphasis on utility computing.  ...  It is based on a technical report entitled 'Grid-Computing Using GNU/Linux' by the present author. This article was written in 2006 and should be of historical interest.  ...  Using Java for example it is possible for concurrent components to easily communicate by modifying shared memory locations.Message-passing concurrency is a more robust form of concurrency that is amenable  ... 
arXiv:cs/0608122v4 fatcat:3r2ahqfo7na5tiiysgxsw77hva

CDCGM Track Report: Convergence of Distributed Clouds, Grids and Their Management

Rao Mikkilineni, Giovanni Morana
2012 2012 IEEE 21st International Workshop on Enabling Technologies: Infrastructure for Collaborative Enterprises  
In addition to the two papers related to the DIME computing model, there are nine other long papers and two short papers selected out of twenty two submissions discussing various aspects of clouds, grids  ...  We are glad to report that the discussions started in 2009 have directly resulted in an alternative approach to self-managing distributed computing systems totally different from current industry trend  ...  ACKNOWLEDGMENT The Chair persons thank many of the reviewers and the WETICE organizing committee for their support.  ... 
doi:10.1109/wetice.2012.79 dblp:conf/wetice/MikkilineniM12 fatcat:i3gj6ldmwvgh3obflijyiwko34

Worldwide Computing: Adaptive Middleware and Programming Technology for Dynamic Grid Environments

Carlos A. Varela, Paolo Ciancarini, Kenjiro Taura
2005 Scientific Programming  
Resource optimization: Grid computing middleware needs to continuously map computational agents to underlying network resources.  ...  A key idea behind these approaches is to detect service degradations and react to such events by dynamically reconfiguring application processes to effectively use available computational resources.  ...  Acknowledgements We would like to thank the authors for their excellent contributions to this special issue, and B. Szymanski and R.  ... 
doi:10.1155/2005/132359 fatcat:tq2wrezzyzfevfdmj2bcazwgri

Multimedia On Global Grids: A Case Study In Distributed Ray Tracing

Bader Aljaber, Thomas Jacobs, Krishna Nadiminti, Rajkumar Buyya
2007 Malaysian Journal of Computer Science  
Grid computing is an innovative approach that enhances existing IT infrastructure to aggregate resources and manage data and compute-intensive application workloads.  ...  Grid technology is considered to be a very powerful solution to the problem of sharing heterogeneous resources including compute resources, data stores, and different kinds of services provided by various  ...  Another approach is aggregating the power of distributed HPC systems to create computational Grids.  ... 
doi:10.22452/mjcs.vol20no1.1 fatcat:x5lot75rhzd6tm4cysixykbfti

Enterprise Grids: Challenges Ahead

R. Jiménez-Peris, M. Patiño-Martínez, B. Kemme
2007 Journal of Grid Computing  
One of such fields is enterprise computing in which grids are seen as a new architecture for data centers.  ...  This level of maturity is especially true in the field of scientific computing in which grids have become the main infrastructure for scientific problem solving.  ...  Enterprise Grid computing reflects the use of grid computing within the context of a business or enterprise rather than for scientific applications.  ... 
doi:10.1007/s10723-007-9071-y fatcat:4or6vlihevfrhmjwmc2qhdz3ve

A process for separation of crosscutting grid concerns

Paulo Henrique M. Maia, Nabor C. Mendonça, Vasco Furtado, Walfredo Cirne, Katia Saikoski
2006 Proceedings of the 2006 ACM symposium on Applied computing - SAC '06  
In addition, by relying on Java's native concurrency abstractions the process simplifies the Grid programming model and makes it possible to test a Grid application even without the Grid.  ...  This paper describes how to explicitly separate crosscutting Grid concerns in a parallel Java application.  ...  This approach is known as Grid computing, which can be described as the gathering and sharing of distributed resources in an attempt to create a distributed, dynamic, and highly scalable computational  ... 
doi:10.1145/1141277.1141643 dblp:conf/sac/MaiaMFCS06 fatcat:4d65dwypvrezpdhrhyx72cul4e

Survay on Job Scheduling, Load Balancing and Fault Tolerance Techniques for Computational Grids

Jasma Balasangameshwara
2015 Global Journal of Technology and Optimization  
In this article, we focus on the existing approaches to grid scheduling, load balancing and fault-tolerance problems.  ...  Computational grid is a network of loosely coupled, heterogeneous and geographically-dispersed computers acting together to perform a large compute-intensive job.  ...  [8] proposed a game-theoretic approach to load balancing for computational grids.  ... 
doi:10.4172/2229-8711.1000169 fatcat:g6qo7hg6srepjf4s7f7ymhjsoi

A framework for building reality-based interfaces for wireless-grid applications

Orit Shaer
2005 CHI '05 extended abstracts on Human factors in computing systems - CHI '05  
By sharing resources across devices such as PDA's, sensors and cameras, Wireless Grids provide the opportunity to allow users seamless access to services via a new generation of user interfaces.  ...  The aim of this research is to simplify the task of developing reality-based interfaces and adapting them to a changing landscape of resources.  ...  By sharing resources, information and services across devices, Wireless Grids provide an opportunity for creating a virtual pool of informational and computational resources [4] .  ... 
doi:10.1145/1056808.1056845 dblp:conf/chi/Shaer05 fatcat:fn64a752t5d4vojdrlu4tvzlg4

A Micro Threading Based Concurrency Model for Parallel Computing

Qiang Yang, C.R. Jesshope, Jian Fu
2011 2011 IEEE International Symposium on Parallel and Distributed Processing Workshops and Phd Forum  
The continuing launch of various multi-core processors backs parallel computing for gaining higher performance; however, it also exerts pressures on software developers concerning how to make full use  ...  of the multiplicity of resources to get the required benefits due to high coupling of parallel programs to specified hardware.  ...  Putting all of this together, we can come to the conclusion that, for GOL, SVP does achieve a good scalable performance through providing more computing resources as long as sufficient concurrency is exposed  ... 
doi:10.1109/ipdps.2011.323 dblp:conf/ipps/YangJF11 fatcat:yin56e6vrngulftolvuf7f3zwm

Adding Storage Simulation Capacities to the SimGrid Toolkit: Concepts, Models, and API

Adrien Lebre, Arnaud Legrand, Frederic Suter, Pierre Veyre
2015 2015 15th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing  
For each kind of distributed computing infrastructures, i.e., clusters, grids, clouds, data centers, or supercomputers, storage is a essential component to cope with the tremendous increase in scientific  ...  However, most simulation frameworks tailored for the study of distributed systems offer no or little abstractions or models of storage resources.  ...  In the grid and cloud computing domains, simulation is a common approach to evaluate the performance of solutions to problems such as scheduling or resource provisioning and brokering.  ... 
doi:10.1109/ccgrid.2015.134 dblp:conf/ccgrid/LebreLSV15 fatcat:qyf32rnawnb7tppnsz6r5hk4gq

Peer-to-Peer Metadata Management for Knowledge Discovery Applications in Grids [chapter]

Gabriel Antoniu, Antonio Congiusta, Sébastien Monnet, Domenico Talia, Paolo Trunfio
2008 Grid Middleware and Services  
Computational Grids are powerful platforms gathering computational power and storage space from thousands of geographically distributed resources.  ...  Taking advantage of an existing Grid data-sharing service, namely JUXMEM, the proposed solution lies at the border between peer-to-peer systems and Web services. CoreGRID TR-0083  ...  Our approach relies on the use of the JUXMEM Grid data-sharing service prototype presented in the previous section. Resources metadata are stored within the Grid data-sharing service.  ... 
doi:10.1007/978-0-387-78446-5_15 fatcat:tuxwlsu6nrey5ku2i3fnjzs7ii

Cross-Domain Identity Trust Management for Grid Computing

Amr Farouk, Mohamed M. Fouad, Ahmed A. Abdelhafez
2014 International Journal of Security Privacy and Trust Management  
The grid computing coordinates resource sharing between different administrative domains in large scale, dynamic, and heterogeneous environment.  ...  Then, we provide a cross domain trust model for GPC-AKA protocol in grid computing environment.  ...  As well, multiple user can simultaneously submit tasks for execution in the same resource, that may be timeshared or space-shared.  ... 
doi:10.5121/ijsptm.2014.3202 fatcat:clywcziixfhhrhn53likeecczq

An Accounting and QoS Model for Grid Computing [chapter]

Yang Guangwen, Yongwei Wu, Dazheng Huang, Weimin Zheng
2004 Lecture Notes in Computer Science  
The introduction of economic approaches into grid computing helps resolve some challenging problems in this research area.  ...  ., a market-oriented grid computing system with fine-grained parallelism.  ...  A distributed view of accounting and a methodology for allocating grid resources to computation for use on a grid system are put forward in [6] .  ... 
doi:10.1007/978-3-540-30207-0_5 fatcat:s6wkszwdevfuxcdr6i6beolh5m

A rigorous approach to orchestrating grid services

Kenneth J. Turner, Koon Leai Larry Tan
2007 Computer Networks  
Although conceived for web services, it is shown how BPEL (Business Process Execution Language) can be used to orchestrate a collection of grid services.  ...  The overall approach therefore supports rigorous development and automated creation of orchestrated grid services.  ...  Acknowledgements The authors thank their co-workers on GEODE for their insights, particularly Paul Lambert (University of Stirling), Vernon Gayle (University of Stirling) and Richard Sinnott (University  ... 
doi:10.1016/j.comnet.2007.06.020 fatcat:icggsfsyrfecfimbgb6a626a4q
« Previous Showing results 1 — 15 out of 21,985 results