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96
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ICPR
2010
IEEE
15 years 5 months ago
On the Dimensionality Reduction for Sparse Representation Based Face Recognition
Face recognition (FR) is an active yet challenging topic in computer vision applications. As a powerful tool to represent high dimensional data, recently sparse representation bas...
Lei Zhang, Meng Yang, Zhizhao Feng, David Zhang
122
Voted
COLT
2001
Springer
15 years 5 months ago
On Learning Monotone DNF under Product Distributions
We show that the class of monotone 2O( √ log n)-term DNF formulae can be PAC learned in polynomial time under the uniform distribution from random examples only. This is an expo...
Rocco A. Servedio
CRYPTO
2001
Springer
155views Cryptology» more  CRYPTO 2001»
15 years 5 months ago
RSA-OAEP Is Secure under the RSA Assumption
Recently Victor Shoup noted that there is a gap in the widely-believed security result of OAEP against adaptive chosen-ciphertext attacks. Moreover, he showed that, presumably, OA...
Eiichiro Fujisaki, Tatsuaki Okamoto, David Pointch...
128
Voted
CBMS
2000
IEEE
15 years 5 months ago
Real-Time Extraction of Carotid Artery Contours from Ultrasound Images
This paper presents the developement of a novel, fullyautomatic tracking and segmentation system to extract the boundary of the carotid artery from ultrasound images in real-time....
Purang Abolmaesumi, Mohammad Reza Sirouspour, S. E...
ICML
2000
IEEE
15 years 5 months ago
Discriminative Reranking for Natural Language Parsing
This paper considers approaches which rerank the output of an existing probabilistic parser. The base parser produces a set of candidate parses for each input sentence, with assoc...
Michael Collins