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ICA
2004
Springer
14 years 1 months ago
Underdetermined Source Separation with Structured Source Priors
Abstract. We consider the source extraction problem for stereo instantaneous musical mixtures with more than two sources. We prove that usual separation methods based only on spati...
Emmanuel Vincent, Xavier Rodet
TCOM
2008
120views more  TCOM 2008»
13 years 7 months ago
Network Coding for Efficient Multicast Routing in Wireless Ad-hoc Networks
Network coding is a powerful coding technique that has been proved to be very effective in achieving the maximum multicast capacity. It is especially suited for new emerging networ...
Jingyao Zhang, Pingyi Fan, Khaled Ben Letaief
CGF
1999
79views more  CGF 1999»
13 years 7 months ago
Stochastic Iteration for Non-diffuse Global Illumination
This paper presents a single-pass, view-dependent method to solve the rendering equation, using a stochastic iterational scheme where the transport operator is selected randomly i...
László Szirmay-Kalos
ICASSP
2010
IEEE
13 years 7 months ago
Enhancing sparsity in linear prediction of speech by iteratively reweighted 1-norm minimization
Linear prediction of speech based on 1-norm minimization has already proved to be an interesting alternative to 2-norm minimization. In particular, choosing the 1-norm as a convex...
Daniele Giacobello, Mads Græsbøll Chr...
JSAC
2006
165views more  JSAC 2006»
13 years 7 months ago
ALPi: A DDoS Defense System for High-Speed Networks
Distributed denial-of-service (DDoS) attacks pose a significant threat to the Internet. Most solutions proposed to-date face scalability problems as the size and speed of the netwo...
P. E. Ayres, H. Sun, H. Jonathan Chao, Wing Cheong...