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IEEEPACT
2007
IEEE
14 years 6 months ago
Performance Portable Optimizations for Loops Containing Communication Operations
Effective use of communication networks is critical to the performance and scalability of parallel applications. Partitioned Global Address Space languages like UPC bring the pro...
Costin Iancu, Wei Chen, Katherine A. Yelick
ICRA
2007
IEEE
99views Robotics» more  ICRA 2007»
14 years 6 months ago
A Practical Implementation of Random Peer-to-Peer Communication for a Multiple-Robot System
— In this paper, we present a physical implementation of Random Peer-to-Peer (RP2P) communication for use in a multiple-robot system and analyze its performance. Traditionally, m...
Chris A. C. Parker, Hong Zhang
PDP
2008
IEEE
14 years 6 months ago
A Transformation Framework for Communicating Multiprocessor-Tasks
Parallel programming models based on a mixture of task and data parallelism have shown to be successful in addressing the increasing communication overhead of distributed memory p...
Jörg Dümmler, Thomas Rauber, Gudula R&uu...
HPCS
2008
IEEE
14 years 7 months ago
Improving Communication Progress and Overlap in MPI Rendezvous Protocol over RDMA-enabled Interconnects
Overlapping computation with communication is a key technique to conceal the effect of communication latency on the performance of parallel applications. MPI is a widely used mess...
Mohammad J. Rashti, Ahmad Afsahi
CLUSTER
2008
IEEE
14 years 7 months ago
Are nonblocking networks really needed for high-end-computing workloads?
—High-speed interconnects are frequently used to provide scalable communication on increasingly large high-end computing systems. Often, these networks are nonblocking, where the...
Narayan Desai, Pavan Balaji, P. Sadayappan, Mohamm...
AINA
2008
IEEE
14 years 7 months ago
Towards a Usenet-Like Discussion System for Users of Disconnected MANETs
Applications that rely on the publish-subscribe model (such as those dedicated to news or event distribution) require a communication model whereby information can flow towards a...
Julien Haillot, Frédéric Guidec
AFRICACRYPT
2010
Springer
14 years 7 months ago
Flexible Group Key Exchange with On-demand Computation of Subgroup Keys
Modern multi-user communication systems, including popular instant messaging tools, social network platforms, and cooperative-work applications, offer flexible forms of communica...
Michel Abdalla, Céline Chevalier, Mark Manu...
AUTOMOTIVEUI
2009
ACM
14 years 7 months ago
Towards system-mediated car passenger communication
In this paper, we outline a system that supports the communication between passengers by transmitting speech (and maybe also video) of the communication partners back and forth. A...
Angela Mahr, Margarita Pentcheva, Christian A. M&u...
MKM
2009
Springer
14 years 7 months ago
OpenMath in SCIEnce: SCSCP and POPCORN
In this short communication we want to give an overview of how OpenMath is used in the European project “SCIEnce” [12]. The main aim of this project is to allow unified commun...
Peter Horn, Dan Roozemond
EUROPAR
2009
Springer
14 years 7 months ago
Process Mapping for MPI Collective Communications
It is an important problem to map virtual parallel processes to physical processors (or cores) in an optimized way to get scalable performance due to non-uniform communication cost...
Jin Zhang, Jidong Zhai, Wenguang Chen, Weimin Zhen...