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CORR
2010
Springer
134views Education» more  CORR 2010»
15 years 5 months ago
The LASSO risk for gaussian matrices
We consider the problem of learning a coefficient vector x0 ∈ RN from noisy linear observation y = Ax0 + w ∈ Rn . In many contexts (ranging from model selection to image proce...
Mohsen Bayati, Andrea Montanari
CORR
2010
Springer
189views Education» more  CORR 2010»
15 years 5 months ago
Robust PCA via Outlier Pursuit
Singular Value Decomposition (and Principal Component Analysis) is one of the most widely used techniques for dimensionality reduction: successful and efficiently computable, it ...
Huan Xu, Constantine Caramanis, Sujay Sanghavi
FSS
2010
107views more  FSS 2010»
15 years 5 months ago
Cut approach to islands in rectangular fuzzy relations
The paper investigates fuzzy relations on a finite domain in the cutworthy framework, dealing with a new property coming from the information theory. If the domain of a relation i...
Eszter K. Horváth, Branimir Seselja, Andrej...
IAJIT
2010
123views more  IAJIT 2010»
15 years 5 months ago
Implementation of a speech coding strategy for auditory implants
: In this paper we present the conception and the implementation of a speech processing interface for cochlea prosthesis. This module is based on a numerical speech processing algo...
Lamia Bouafif, Kais Ouni, Noureddine Ellouze
ICASSP
2010
IEEE
15 years 5 months ago
Building pair-wise visual word tree for efficent image re-ranking
Bag-of-visual Words (BoW) image representation is getting popular in computer vision and multimedia communities. However, experiments show that the traditional BoW representation ...
Shiliang Zhang, Qingming Huang, Yijuan Lu, Wen Gao...
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