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SDM
2009
SIAM
175views Data Mining» more  SDM 2009»
14 years 4 months ago
Low-Entropy Set Selection.
Most pattern discovery algorithms easily generate very large numbers of patterns, making the results impossible to understand and hard to use. Recently, the problem of instead sel...
Hannes Heikinheimo, Jilles Vreeken, Arno Siebes, H...
ICASSP
2008
IEEE
14 years 2 months ago
Sparse reconstruction by separable approximation
Finding sparse approximate solutions to large underdetermined linear systems of equations is a common problem in signal/image processing and statistics. Basis pursuit, the least a...
Stephen J. Wright, Robert D. Nowak, Mário A...
CRYPTO
2007
Springer
134views Cryptology» more  CRYPTO 2007»
14 years 1 months ago
Domain Extension of Public Random Functions: Beyond the Birthday Barrier
A public random function is a random function that is accessible by all parties, including the adversary. For example, a (public) random oracle is a public random function {0, 1}ā...
Ueli M. Maurer, Stefano Tessaro
ESTIMEDIA
2007
Springer
14 years 1 months ago
Leveraging Predicated Execution for Multimedia Processing
ā€”Modern compression standards such as H.264, DivX, or VC-1 provide astonishing quality at the costs of steadily increasing processing requirements. Therefore, efļ¬cient solution...
Dietmar Ebner, Florian Brandner, Andreas Krall
INFOCOM
2005
IEEE
14 years 1 months ago
Time and energy complexity of distributed computation in wireless sensor networks
ā€” We consider a scenario where a wireless sensor network is formed by randomly deploying n sensors to measure some spatial function over a ļ¬eld, with the objective of computing...
Nilesh Khude, Anurag Kumar, Aditya Karnik