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» On Nontrivial Approximation of CSPs
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SCN
2004
Springer
102views Communications» more  SCN 2004»
14 years 3 months ago
On the Size of Monotone Span Programs
Abstract. Span programs provide a linear algebraic model of computation. Monotone span programs (MSP) correspond to linear secret sharing schemes. This paper studies the properties...
Ventzislav Nikov, Svetla Nikova, Bart Preneel
INFOCOM
2003
IEEE
14 years 3 months ago
Time-Optimal Network Queue Control: The Case of a Single Congested Node
-We solve the problem of time-optimal network queue control: what are the input data rates that make network queue sizes converge to their ideal size in the least possible time aft...
Mahadevan Iyer, Wei Kang Tsai
INFOCOM
2000
IEEE
14 years 2 months ago
Wavelength Assignment in WDM Rings to Minimize SONET ADMs
— We study wavelength assignment for lightpaths over WDM rings to minimize the SONET ADMs used. This problem has attracted much attention recently. However, its computation compl...
Liwu Liu, Xiang-Yang Li, Peng-Jun Wan, Ophir Fried...
ATVA
2008
Springer
99views Hardware» more  ATVA 2008»
14 years 11 days ago
Model Checking Recursive Programs with Exact Predicate Abstraction
e Abstraction Arie Gurfinkel1 , Ou Wei2 , and Marsha Chechik2 1 Software Engineering Institute, Carnegie Mellon University 2 Department of Computer Science, University of Toronto A...
Arie Gurfinkel, Ou Wei, Marsha Chechik
CCCG
2007
13 years 12 months ago
Generalized Watchman Route Problem with Discrete View Cost
In this paper, we introduce a generalized version of the Watchman Route Problem (WRP) where the objective is to plan a continuous closed route in a polygon (possibly with holes) a...
Pengpeng Wang, Ramesh Krishnamurti, Kamal Gupta