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JDA
2008
85views more  JDA 2008»
15 years 7 months ago
A robust randomized algorithm to perform independent tasks
The Do-All problem is about scheduling t similar and independent tasks to be performed by p processors prone to crashes. We assume that the distributed system is synchronous with ...
Bogdan S. Chlebus, Leszek Gasieniec, Dariusz R. Ko...
TWC
2008
87views more  TWC 2008»
15 years 7 months ago
Opportunistic Grassmannian Beamforming for Multiuser and Multiantenna Downlink Communications
Scheduling in a broadcast channel based on partial channel-state-information at the transmitter is carried out in an opportunistic way. In this paper, the number of generated beams...
Nizar Zorba, Ana I. Pérez-Neira
IOR
2010
82views more  IOR 2010»
15 years 5 months ago
A Single-Settlement, Energy-Only Electric Power Market for Unpredictable and Intermittent Participants
We discuss a stochastic-programming-based method for scheduling electric power generation subject to uncertainty. Such uncertainty may arise from either imperfect forecasting or m...
Geoffrey Pritchard, Golbon Zakeri, Andrew B. Philp...
SPAA
2010
ACM
15 years 5 months ago
Managing the complexity of lookahead for LU factorization with pivoting
We describe parallel implementations of LU factorization with pivoting for multicore architectures. Implementations that differ in two different dimensions are discussed: (1) usin...
Ernie Chan, Robert A. van de Geijn, Andrew Chapman
ICPP
2009
IEEE
16 years 1 months ago
Improving Resource Availability by Relaxing Network Allocation Constraints on Blue Gene/P
— High-end computing (HEC) systems have passed the petaflop barrier and continue to move toward the next frontier of exascale computing. As companies and research institutes con...
Narayan Desai, Darius Buntinas, Daniel Buettner, P...