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ACSC
2003
IEEE
15 years 6 months ago
A Practical Method to Counteract Denial of Service Attacks
Today distributed denial of service (DDoS) attacks are causing major problems to conduct online business over the Internet. Recently several schemes have been proposed on how to p...
Udaya Kiran Tupakula, Vijay Varadharajan
CPHYSICS
2007
100views more  CPHYSICS 2007»
15 years 18 days ago
Dielectric anisotropy in the GW space-time method
Excited-state calculations, notably for quasiparticle band structures, are nowadays routinely performed within the GW approximation for the electronic self-energy. Nevertheless, c...
Christoph Freysoldt, Philipp Eggert, Patrick Rinke...
178
Voted
CIARP
2011
Springer
14 years 18 days ago
A Minority Class Feature Selection Method
Abstract. In many classification problems, and in particular in medical domains, it is common to have an unbalanced class distribution. This pose problems to classifiers as they ...
German Cuaya, Angélica Muñoz-Mel&eac...
98
Voted
ICIP
2001
IEEE
16 years 2 months ago
Fast algorithms for DCT-domain video transcoding
Video transcoding is an efficient way for. rate adaptation and format conversion in various networked video applications. Many transcoder architectures have been proposed to achie...
Chia-Wen Lin, Yuh-Ruey Lee
SIAMSC
2010
159views more  SIAMSC 2010»
14 years 7 months ago
The Fast Generalized Gauss Transform
The fast Gauss transform allows for the calculation of the sum of N Gaussians at M points in O(N + M) time. Here, we extend the algorithm to a wider class of kernels, motivated by ...
Marina Spivak, Shravan K. Veerapaneni, Leslie Gree...