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CLUSTER
2011
IEEE
7 years 9 months ago
A mobility-based cluster formation algorithm for wireless mobile ad-hoc networks
  In the last decade, numerous efforts have been devoted to design efficient algorithms for clustering the  wireless mobile ad‐hoc networks (MANET) consider...
Javad Akbari Torkestani, Mohammad Reza Meybodi
CLUSTER
2011
IEEE
7 years 9 months ago
Achieving Scalable Parallelization for the Hessenberg Factorization
—Much of dense linear algebra has been successfully blocked to concentrate the majority of its time in the Level 3 BLAS, which are not only efficient for serial computation, but...
Anthony M. Castaldo, R. Clint Whaley
CLUSTER
2011
IEEE
7 years 9 months ago
Performance Characterization and Optimization of Atomic Operations on AMD GPUs
—Atomic operations are important building blocks in supporting general-purpose computing on graphics processing units (GPUs). For instance, they can be used to coordinate executi...
Marwa Elteir, Heshan Lin, Wu-chun Feng
CLUSTER
2011
IEEE
7 years 9 months ago
Dynamic Load Balance for Optimized Message Logging in Fault Tolerant HPC Applications
—Computing systems will grow significantly larger in the near future to satisfy the needs of computational scientists in areas like climate modeling, biophysics and cosmology. S...
Esteban Meneses, Laxmikant V. Kalé, Greg Br...
CLUSTER
2011
IEEE
7 years 9 months ago
A Framework for Data-Intensive Computing with Cloud Bursting
—For many organizations, one attractive use of cloud resources can be through what is referred to as cloud bursting or the hybrid cloud. These refer to scenarios where an organiz...
Tekin Bicer, David Chiu, Gagan Agrawal
CLUSTER
2011
IEEE
7 years 9 months ago
Investigating Scenario-Conscious Asynchronous Rendezvous over RDMA
— In this paper, we propose a light-weight asynchronous message progression mechanism for large message transfers in Message Passing Interface (MPI) Rendezvous protocol that is s...
Judicael A. Zounmevo, Ahmad Afsahi
CLUSTER
2011
IEEE
7 years 9 months ago
Exploring Fine-Grained Task-Based Execution on Multi-GPU Systems
Using multi-GPU systems, including GPU clusters, is gaining popularity in scientific computing. However, when using multiple GPUs concurrently, the conventional data parallel GPU...
Long Chen, Oreste Villa, Guang R. Gao
CLUSTER
2011
IEEE
7 years 9 months ago
Incorporating Network RAM and Flash into Fast Backing Store for Clusters
—We present Nswap2L, a fast backing storage system for general purpose clusters. Nswap2L implements a single device interface on top of multiple heterogeneous physical storage de...
Tia Newhall, Douglas Woos
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