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» Generalized Discriminant Analysis Using a Kernel Approach
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SACMAT
2009
ACM
16 years 1 months ago
Towards formal security analysis of GTRBAC using timed automata
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
Samrat Mondal, Shamik Sural, Vijayalakshmi Atluri
CVPR
2008
IEEE
16 years 1 months ago
Object image retrieval by exploiting online knowledge resources
We describe a method to retrieve images found on web pages with specified object class labels, using an analysis of text around the image and of image appearance. Our method dete...
Gang Wang, David A. Forsyth
ISMIR
2004
Springer
118views Music» more  ISMIR 2004»
15 years 12 months ago
Learning to Align Polyphonic Music
We describe an efficient learning algorithm for aligning a symbolic representation of a musical piece with its acoustic counterpart. Our method employs a supervised learning appr...
Shai Shalev-Shwartz, Joseph Keshet, Yoram Singer
SCIA
2009
Springer
195views Image Analysis» more  SCIA 2009»
15 years 11 months ago
Multi-band Gradient Component Pattern (MGCP): A New Statistical Feature for Face Recognition
A feature extraction method using multi-frequency bands is proposed for face recognition, named as the Multi-band Gradient Component Pattern (MGCP). The MGCP captures discriminativ...
Yimo Guo, Jie Chen, Guoying Zhao, Matti Pietik&aum...
SOSP
2003
ACM
16 years 3 months ago
Improving the reliability of commodity operating systems
Despite decades of research in extensible operating system technology, extensions such as device drivers remain a significant cause of system failures. In Windows XP, for example,...
Michael M. Swift, Brian N. Bershad, Henry M. Levy