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FOSSACS
2009
Springer
16 years 1 months ago
Parameter Reduction in Grammar-Compressed Trees
Abstract. Trees can be conveniently compressed with linear straight-line contextfree tree grammars. Such grammars generalize straight-line context-free string grammars which are wi...
Markus Lohrey, Sebastian Maneth, Manfred Schmidt-S...
GLVLSI
2008
IEEE
112views VLSI» more  GLVLSI 2008»
16 years 1 months ago
Instruction cache leakage reduction by changing register operands and using asymmetric sram cells
Share of leakage in cache memories is increasing with technology scaling. Studies show that most stored bits in instruction caches are zero, and hence, asymmetric SRAM cells which...
Maziar Goudarzi, Tohru Ishihara
ICASSP
2008
IEEE
16 years 1 months ago
Variance reduction with neighborhood smoothing for local intrinsic dimension estimation
Local intrinsic dimension estimation has been shown to be useful for many tasks such as image segmentation, anomaly detection, and de-biasing global dimension estimates. Of partic...
Kevin M. Carter, Alfred O. Hero
ISCA
2008
IEEE
150views Hardware» more  ISCA 2008»
16 years 1 months ago
Fetch-Criticality Reduction through Control Independence
Architectures that exploit control independence (CI) promise to remove in-order fetch bottlenecks, like branch mispredicts, instruction-cache misses and fetch unit stalls, from th...
Mayank Agarwal, Nitin Navale, Kshitiz Malik, Matth...
SUTC
2008
IEEE
16 years 1 months ago
Effective Feature Space Reduction with Imbalanced Data for Semantic Concept Detection
Semantic understanding of multimedia content has become a very popular research topic in recent years. Semantic concept detection algorithms face many challenges such as the seman...
Lin Lin, Guy Ravitz, Mei-Ling Shyu, Shu-Ching Chen