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132
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ISCAS
2008
IEEE
135views Hardware» more  ISCAS 2008»
15 years 9 months ago
A new structure for sound reproduction system
Abstract— A novel structure with direct inversion of a multipleinput multiple-output (MIMO) system is proposed in this paper. Based on this structure, 2 adaptive algorithms, LMS-...
Ligang Liu, Masahiro Fukumoto, Sachio Saiki
123
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MONET
2002
95views more  MONET 2002»
15 years 3 months ago
On Improving the Performance of Cache Invalidation in Mobile Environments
Many cache management schemes designed for mobile environments are based on invalidation reports (IRs). However, IR-based approach suffers from long query latency and it cannot eff...
Guohong Cao
126
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ICDE
2010
IEEE
568views Database» more  ICDE 2010»
16 years 3 months ago
Reverse Top-k Queries
Rank-aware query processing has become essential for many applications that return to the user only the top-k objects based on the individual user's preferences. Top-k queries...
Akrivi Vlachou, Christos Doulkeridis, Kjetil N&osl...
156
Voted
TSP
2010
14 years 10 months ago
Double sparsity: learning sparse dictionaries for sparse signal approximation
Abstract--An efficient and flexible dictionary structure is proposed for sparse and redundant signal representation. The proposed sparse dictionary is based on a sparsity model of ...
Ron Rubinstein, Michael Zibulevsky, Michael Elad
134
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CORR
2010
Springer
100views Education» more  CORR 2010»
15 years 3 months ago
Products of Weighted Logic Programs
Abstract. Weighted logic programming, a generalization of bottom-up logic programming, is a successful framework for specifying dynamic programming algorithms. In this setting, pro...
Shay B. Cohen, Robert J. Simmons, Noah A. Smith