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IPPS
2003
IEEE
15 years 10 months ago
Global Communication Optimization for Tensor Contraction Expressions under Memory Constraints
The accurate modeling of the electronic structure of atoms and molecules involves computationally intensive tensor contractions involving large multi-dimensional arrays. The effi...
Daniel Cociorva, Xiaoyang Gao, Sandhya Krishnan, G...
135
Voted
CDC
2009
IEEE
124views Control Systems» more  CDC 2009»
15 years 9 months ago
The Kalman like particle filter: Optimal estimation with quantized innovations/measurements
— We study the problem of optimal estimation using quantized innovations, with application to distributed estimation over sensor networks. We show that the state probability dens...
Ravi Teja Sukhavasi, Babak Hassibi
IPPS
2000
IEEE
15 years 9 months ago
On Optimal Fill-Preserving Orderings of Sparse Matrices for Parallel Cholesky Factorizations
In this paper, we consider the problem of nding llpreserving ordering of a sparse symmetric and positive de nite matrix such that the reordered matrix is suitable for parallel fac...
Wen-Yang Lin, Chuen-Liang Chen
FCCM
1999
IEEE
111views VLSI» more  FCCM 1999»
15 years 9 months ago
Optimizing FPGA-Based Vector Product Designs
This paper presents a method, called multiple constant multiplier trees MCMTs, for producing optimized recon gurable hardware implementations of vector products. An algorithm for ...
Dan Benyamin, John D. Villasenor, Wayne Luk
IPPS
1998
IEEE
15 years 9 months ago
Optimizing Parallel Applications for Wide-Area Clusters
Recent developments in networking technology cause a growing interest in connecting local-area clusters of workstations over wide-area links, creating multilevel clusters, or meta...
Henri E. Bal, Aske Plaat, Mirjam G. Bakker, Peter ...