SC
2009
ACM
14 years 7 months ago
2009
ACM
Irregular and dynamic parallel applications pose significant challenges to achieving scalable performance on large-scale multicore clusters. These applications often require ongo...
SC
2009
ACM
14 years 7 months ago
2009
ACM
SC
2009
ACM
14 years 7 months ago
2009
ACM
SC
2009
ACM
14 years 7 months ago
2009
ACM
A proper understanding of communication patterns of parallel applications is important to optimize application performance and design better communication subsystems. Communicatio...
SC
2009
ACM
14 years 7 months ago
2009
ACM
Phoebus is an infrastructure for improving end-to-end throughput in high-bandwidth, long-distance networks by using a “session layer” protocol and “gateways” in the networ...
SC
2009
ACM
14 years 7 months ago
2009
ACM
In this paper, we consider the problem of supporting fault tolerance for adaptive and time-critical applications in heterogeneous and unreliable grid computing environments. Our g...
SC
2009
ACM
14 years 7 months ago
2009
ACM
The UNIC code is being developed as part of the DOE’s Nuclear Energy Advanced Modeling and Simulation (NEAMS) program. UNIC is an unstructured, deterministic neutron transport c...
SC
2009
ACM
14 years 7 months ago
2009
ACM
In this paper, we discuss some of the lessons that we have learned working with the Hadoop and Sector/Sphere systems. Both of these systems are cloud-based systems designed to sup...
SC
2009
ACM
14 years 7 months ago
2009
ACM
In Fine-Grained Cycle Sharing (FGCS) systems, machine owners voluntarily share their unused CPU cycles with guest jobs, as long as the performance degradation is tolerable. For gu...
SC
2009
ACM
14 years 7 months ago
2009
ACM
In the quest for cognitive computing, we have built a massively parallel cortical simulator, C2, that incorporates a number of innovations in computation, memory, and communicatio...