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» Predicting Queue Times on Space-Sharing Parallel Computers
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HPCA
2004
IEEE
15 years 10 months ago
Reducing the Scheduling Critical Cycle Using Wakeup Prediction
For highest performance, a modern microprocessor must be able to determine if an instruction is ready in the same cycle in which it is to be selected for execution. This creates a...
Todd E. Ehrhart, Sanjay J. Patel
ICPP
2007
IEEE
15 years 4 months ago
Parallel Algorithms for Bayesian Indoor Positioning Systems
We present two parallel algorithms and their Unified Parallel C implementations for Bayesian indoor positioning systems. Our approaches are founded on Markov Chain Monte Carlo si...
Konstantinos Kleisouris, Richard P. Martin
85
Voted
PPL
2008
124views more  PPL 2008»
14 years 10 months ago
Experimental Evaluation of BSP Programming Libraries
The model of bulk-synchronous parallel computation (BSP) helps to implement portable general purpose algorithms while keeping predictable performance on different parallel compute...
Peter Krusche
SPAA
2004
ACM
15 years 3 months ago
The potential in energy efficiency of a speculative chip-multiprocessor
While lower supply voltage is effective for energy reduction, it suffers performance loss. To mitigate the loss, we propose to execute only the part, which does not have any influ...
Yuu Tanaka, Toshinori Sato, Takenori Koushiro
101
Voted
EGPGV
2004
Springer
165views Visualization» more  EGPGV 2004»
15 years 3 months ago
Tuning of Algorithms for Independent Task Placement in the Context of Demand-Driven Parallel Ray Tracing
This paper investigates assignment strategies (load balancing algorithms) for process farms which solve the problem of online placement of a constant number of independent tasks w...
Tomas Plachetka