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WSC
2007
15 years 6 months ago
Transformations for accelerating MCMC simulations with broken ergodicity
A new approach for overcoming broken ergodicity in Markov Chain Monte Carlo (MCMC) simulations of complex systems is described. The problem of broken ergodicity is often present i...
Mark Fleischer
IPPS
2006
IEEE
15 years 10 months ago
Conjugate gradient sparse solvers: performance-power characteristics
We characterize the performance and power attributes of the conjugate gradient (CG) sparse solver which is widely used in scientific applications. We use cycle-accurate simulatio...
Konrad Malkowski, Ingyu Lee, Padma Raghavan, Mary ...
ICS
2003
Tsinghua U.
15 years 9 months ago
Reducing register ports using delayed write-back queues and operand pre-fetch
In high-performance wide-issue microprocessors the access time, energy and area of the register file are often critical to overall performance. This is because these pararmeters g...
Nam Sung Kim, Trevor N. Mudge
ASPLOS
2008
ACM
15 years 6 months ago
Exploiting access semantics and program behavior to reduce snoop power in chip multiprocessors
Integrating more processor cores on-die has become the unanimous trend in the microprocessor industry. Most of the current research thrusts using chip multiprocessors (CMPs) as th...
Chinnakrishnan S. Ballapuram, Ahmad Sharif, Hsien-...
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ATAL
2010
Springer
15 years 5 months ago
Agent-based micro-storage management for the Smart Grid
The use of energy storage devices in homes has been advocated as one of the main ways of saving energy and reducing the reliance on fossil fuels in the future Smart Grid. However,...
Perukrishnen Vytelingum, Thomas Voice, Sarvapali D...