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» Algorithms for Ordinal Arithmetic
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115
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DAC
2010
ACM
14 years 12 months ago
Parallel multigrid preconditioning on graphics processing units (GPUs) for robust power grid analysis
Leveraging the power of nowadays graphics processing units for robust power grid simulation remains a challenging task. Existing preconditioned iterative methods that require inco...
Zhuo Feng, Zhiyu Zeng
97
Voted
BMCBI
2010
201views more  BMCBI 2010»
14 years 11 months ago
Analysis of X-ray Structures of Matrix Metalloproteinases via Chaotic Map Clustering
Background: Matrix metalloproteinases (MMPs) are well-known biological targets implicated in tumour progression, homeostatic regulation, innate immunity, impaired delivery of pro-...
Ilenia Giangreco, Orazio Nicolotti, Angelo Carotti...
DCC
2001
IEEE
15 years 11 months ago
LIPT: A Reversible Lossless Text Transform to Improve Compression Performance
Lossless compression researchers have developed highly sophisticated approaches, such as Huffman encoding, arithmetic encoding, the Lempel-Ziv family, Dynamic Markov Compression (D...
Fauzia S. Awan, Nan Zhang 0005, Nitin Motgi, Raja ...
STOC
2009
ACM
152views Algorithms» more  STOC 2009»
15 years 6 months ago
Green's conjecture and testing linear-invariant properties
A system of linear equations in p unknowns Mx = b is said to have the removal property if every set S ⊆ {1, . . . , n} which contains o(np− ) solutions of Mx = b can be turned...
Asaf Shapira
GLVLSI
2009
IEEE
142views VLSI» more  GLVLSI 2009»
15 years 6 months ago
Hardware-accelerated gradient noise for graphics
A synthetic noise function is a key component of most computer graphics rendering systems. This pseudo-random noise function is used to create a wide variety of natural looking te...
Josef B. Spjut, Andrew E. Kensler, Erik Brunvand