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SP
2002
IEEE
165views Security Privacy» more  SP 2002»
15 years 3 months ago
NINJA: Java for high performance numerical computing
When Java was first introduced, there was a perception that its many benefits came at a significant performance cost. In the particularly performance-sensitive field of numerical ...
José E. Moreira, Samuel P. Midkiff, Manish ...
PC
2010
101views Management» more  PC 2010»
14 years 10 months ago
An efficient parallel implementation of the MSPAI preconditioner
We present an efficient implementation of the Modified SParse Approximate Inverse (MSPAI) preconditioner. MSPAI generalizes the class of preconditioners based on Frobenius norm mi...
Thomas Huckle, A. Kallischko, A. Roy, M. Sedlacek,...
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ICASSP
2011
IEEE
14 years 7 months ago
Multicast transmit beamforming using a randomize-in-time strategy
Recently there has been much interest in using transmit beamforming to provide multi-antenna physical-layer multicasting. A state of the art in this context is the semidefinite r...
Sissi X. Wu, Wing-Kin Ma
ISCA
2011
IEEE
225views Hardware» more  ISCA 2011»
14 years 7 months ago
FlexBulk: intelligently forming atomic blocks in blocked-execution multiprocessors to minimize squashes
Blocked-execution multiprocessor architectures continuously run atomic blocks of instructions — also called Chunks. Such architectures can boost both performance and software pr...
Rishi Agarwal, Josep Torrellas
CGO
2011
IEEE
14 years 7 months ago
A trace-based Java JIT compiler retrofitted from a method-based compiler
—This paper describes our trace-based JIT compiler (trace-JIT) for Java developed from a production-quality method-based JIT compiler (method-JIT). We first describe the design a...
Hiroshi Inoue, Hiroshige Hayashizaki, Peng Wu, Tos...