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COR
2008
93views more  COR 2008»
15 years 7 months ago
Improving solver success in reaching feasibility for sets of nonlinear constraints
Whether a given nonlinear solver can reach a feasible point for a set of nonlinear constraints depends heavily on the initial point provided. We develop a range of computationally...
Walid Ibrahim, John W. Chinneck
BMCBI
2004
91views more  BMCBI 2004»
15 years 7 months ago
Improved hit criteria for DNA local alignment
The hit criterion is a key component of heuristic local alignment algorithms. It specifies a class of patterns assumed to witness a potential similarity, and this choice is decisi...
Laurent Noé, Gregory Kucherov
MVA
2002
195views Computer Vision» more  MVA 2002»
15 years 7 months ago
Improved Adaptive Mixture Learning for Robust Video Background Modeling
2 Related Works Gaussian mixtures are often used for data modeling in many real-time applications such as video background modeling and speaker direction tracking. The real-time a...
Dar-Shyang Lee
208
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ICIP
2002
IEEE
16 years 9 months ago
Packet loss protection of embedded data with fast local search
Unequal loss protection with systematic Reed-Solomon codes allows reliable transmission of embedded multimedia over packet erasure channels. The design of a fast algorithm with lo...
Vladimir Stankovic, Raouf Hamzaoui, Zixiang Xiong
ISCAS
2007
IEEE
121views Hardware» more  ISCAS 2007»
16 years 1 months ago
Topological Placement with Multiple Symmetry Groups of Devices for Analog Layout Design
Abstract– This paper presents an improved topological algorithm for device-level analog placement with symmetry constraints. Based on the exploration of symmetric-feasible sequen...
Karthik Krishnamoorthy, Sarat C. Maruvada, Florin ...