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ICA
2007
Springer
16 years 26 days ago
Sparse Component Analysis in Presence of Noise Using an Iterative EM-MAP Algorithm
Abstract. In this paper, a new algorithm for source recovery in underdetermined Sparse Component Analysis (SCA) or atomic decomposition on over-complete dictionaries is presented i...
Hadi Zayyani, Massoud Babaie-Zadeh, G. Hosein Mohi...
154
Voted
IFIP
2007
Springer
16 years 25 days ago
Insider Threat Analysis Using Information-Centric Modeling
Capability acquisition graphs (CAGs) provide a powerful framework for modeling insider threats, network attacks and system vulnerabilities. However, CAG-based security modeling sys...
Duc T. Ha, Shambhu J. Upadhyaya, Hung Q. Ngo, S. P...
151
Voted
DATE
2005
IEEE
107views Hardware» more  DATE 2005»
16 years 9 days ago
On Statistical Timing Analysis with Inter- and Intra-Die Variations
In this paper, we highlight a fast, effective and practical statistical approach that deals with inter and intra-die variations in VLSI chips. Our methodology is applied to a numb...
Hratch Mangassarian, Mohab Anis
188
Voted
ICMCS
2005
IEEE
170views Multimedia» more  ICMCS 2005»
16 years 9 days ago
Candela-Storage, Analysis, and Retrieval of Video Content in Distributed Systems: Personal Mobile Multimedia Management
Video management research has largely been ignoring the increased attractiveness of using camera-equipped mobile phones for the production of short home video clips, mostly consid...
Paavo Pietarila, Utz Westermann, Sari Järvine...
IWPC
2003
IEEE
15 years 12 months ago
Event-Based Performance Analysis
Understanding performance and related issues in a complex system requires analyzing where and why the program spends its resources. In a reactive system such as a interactive appl...
Steven P. Reiss