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ICASSP
2011
IEEE
14 years 8 months ago
Stochastic optimization based on the Laplace transform order with applications to precoder designs
Stochastic optimization arising from precoding in a multi-antenna fading channel with channel mean feedback to maximize data rates is important but challenging. The use of relayin...
Minhua Ding, Keith Q. T. Zhang
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 ...
CF
2005
ACM
15 years 6 months ago
A case for a working-set-based memory hierarchy
Modern microprocessor designs continue to obtain impressive performance gains through increasing clock rates and advances in the parallelism obtained via micro-architecture design...
Steve Carr, Soner Önder
ISPDC
2010
IEEE
15 years 3 months ago
Resource-Aware Compiler Prefetching for Many-Cores
—Super-scalar, out-of-order processors that can have tens of read and write requests in the execution window place significant demands on Memory Level Parallelism (MLP). Multi- ...
George C. Caragea, Alexandros Tzannes, Fuat Keceli...
GECCO
2005
Springer
155views Optimization» more  GECCO 2005»
15 years 10 months ago
Bayesian optimization models for particle swarms
We explore the use of information models as a guide for the development of single objective optimization algorithms, giving particular attention to the use of Bayesian models in a...
Christopher K. Monson, Kevin D. Seppi