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» A Dynamic Separator Algorithm
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CP
2005
Springer
15 years 6 months ago
AND/OR Branch-and-Bound for Solving Mixed Integer Linear Programming Problems
Abstract. AND/OR search spaces have recently been introduced as a unifying paradigm for advanced algorithmic schemes for graphical models. The main virtue of this representation is...
Radu Marinescu 0002, Rina Dechter
93
Voted
IDA
2009
Springer
15 years 7 months ago
Underdetermined Instantaneous Audio Source Separation via Local Gaussian Modeling
Underdetermined source separation is often carried out by modeling time-frequency source coefficients via a fixed sparse prior. This approach fails when the number of active sourc...
Emmanuel Vincent, Simon Arberet, Rémi Gribo...
87
Voted
ICASSP
2008
IEEE
15 years 7 months ago
Blind source separation using monochannel overcomplete dictionaries
We propose a new approach to underdetermined Blind Source Separation (BSS) using sparse decomposition over monochannel dictionary atoms and compare it to multichannel dictionary a...
B. Vikrham Gowreesunker, Ahmed H. Tewfik
99
Voted
IWANN
2005
Springer
15 years 6 months ago
Filtering-Free Blind Separation of Correlated Images
Abstract. When using ICA for image separation, a well-known problem is that most often a large correlation exists between the sources. Because of this dependence, there is no more ...
Frédéric Vrins, John Aldo Lee, Miche...
DIS
2001
Springer
15 years 5 months ago
Separation of Photoelectrons via Multivariate Maxwellian Mixture Model
Electron velocity distribution obtained by direct spacecraft observation in space is contaminated by photoelectrons. The photoelectrons are generated due to the solar ultraviolet r...
Genta Ueno, Nagatomo Nakamura, Tomoyuki Higuchi