A major trend in HPC is the escalation toward manycore, where systems are composed of shared memory nodes featuring numerous processing units. Unfortunately, with scale comes compl...
Teng Ma, George Bosilca, Aurelien Bouteiller, Jack...
—Switch-trees are peer-to-peer algorithms for building and improving end-host multicast trees. Nodes switch parents to reduce tree cost or lower source-member latency. A node swi...
Layering of protocols o ers several well-known advantages, but typically leads to performance ine ciencies. We present a model for layering, and point out where the performance pr...
In this paper we describe the calculus TCCS, an extension of the process algebra CCS with temporal constructs. The calculus is useful for the formal analysis of the timing aspects...
In the business Grid environment, the business relationship between a customer and a service provider should be clearly defined. The responsibility of each partner can be stated in...