112 search results - page 4 / 23 » High performance LU factorization for non-dedicated clusters |
INFORMATICALT
2008
14 years 9 months ago
2008
Abstract. This paper presents a novel robust digital image watermarking scheme using subsampling and nonnegative matrix factorization. Firstly, subsampling is used to construct a s...
105
click to vote
HPCA
2009
IEEE
15 years 10 months ago
2009
IEEE
The shrinking processor feature size, lower threshold voltage and increasing clock frequency make modern processors highly vulnerable to transient faults. Architectural Vulnerabil...
ICPPW
2005
IEEE
15 years 3 months ago
2005
IEEE
We study the performance of high-speed interconnects using a set of communication micro-benchmarks. The goal is to identify certain limiting factors and bottlenecks with these int...
70
Voted
PPAM
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. We present an out-of-core sparse direct solver for unsymmetric linear systems. The solver factors the coefficient matrix A into A = PLU using Gaussian elimination with pa...
109
click to vote
TKDE
2010
14 years 4 months ago
2010
Coclustering heterogeneous data has attracted extensive attention recently due to its high impact on various important applications, such us text mining, image retrieval, and bioin...