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SIAMJO
2008
141views more  SIAMJO 2008»
13 years 9 months ago
Constraint Nondegeneracy, Strong Regularity, and Nonsingularity in Semidefinite Programming
It is known that the Karush-Kuhn-Tucker (KKT) conditions of semidefinite programming can be reformulated as a nonsmooth system via the metric projector over the cone of symmetric ...
Zi Xian Chan, Defeng Sun
TSP
2008
187views more  TSP 2008»
13 years 9 months ago
Invariant Description and Retrieval of Planar Shapes Using Radon Composite Features
This paper proposes a novel feature-based invariant descriptor termed Radon composite features (RCFs) for planar shapes. Instead of analyzing shapes directly in the spatial domain,...
Yun Wen Chen, Yan Qiu Chen
JSCIC
2007
89views more  JSCIC 2007»
13 years 9 months ago
Preconditioned Descent Algorithms for p-Laplacian
In this paper, we examine some computational issues on finite element discretization of the p-Laplacian. We introduced a class of descent methods with multi-grid finite element ...
Y. Q. Huang, Ruo Li, Wenbin Liu
CN
1998
64views more  CN 1998»
13 years 8 months ago
Linking Cache Performance to User Behaviour
The performance of HTTP cache servers varies dramatically from server to server. Much of the variation is independent of cache size and network topology and thus appears to be rel...
Ian W. Marshall, Chris M. Roadknight
MONET
2002
185views more  MONET 2002»
13 years 8 months ago
An Adaptive Generalized Transmission Protocol for Ad Hoc Networks
Wireless networking and group communication in combination allows groups of dispersed mobile users to collaborate. This paper presents AGENT, a medium access control (MAC) protocol...
Andrew D. Myers, Gergely V. Záruba, Violet ...