Query-load (forwarding and answering) balancing in structured overlays is one of the most critical and least studied problems. It has been assumed that caching heuristics can take...
Grid applications need efficient access to information about available resources and services. Typically, this access is provided by information services that are often organized ...
We propose to address collective communications in distributed components through collective interfaces. Collective interfaces handle data distribution, parallelism and synchroniz...
The “CyberBridges” pilot project is an innovative model for creating a new generation of scientists and engineers who are capable of fully integrating cyberinfrastructure into...
Heidi L. Alvarez, David C. Chatfield, Donald A. Co...
Experimental performance studies on computer systems, including Grids, require deep understandings on their workload characteristics. The need arises from two important and closel...
In this paper, we examine how the execution context of grid jobs can help to refine submission strategies on a production grid. On this kind of infrastructure, the latency highly...
Tristan Glatard, Diane Lingrand, Johan Montagnat, ...
The number of processors embedded on high performance computing platforms is continuously increasing to accommodate user desire to solve larger and more complex problems. However,...
Thara Angskun, George Bosilca, Graham E. Fagg, Jel...