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116
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SIAMCOMP
2008
137views more  SIAMCOMP 2008»
15 years 2 months ago
Approximate Shortest Paths in Anisotropic Regions
Our goal is to find an approximate shortest path for a point robot moving in a planar subdivision with n vertices. Let 1 be a real number. Distances in each face of this subdivis...
Siu-Wing Cheng, Hyeon-Suk Na, Antoine Vigneron, Ya...
116
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ICIP
2004
IEEE
16 years 4 months ago
Estimation of mixtures of probabilistic pca with stochastic em for the 3d biplanar reconstruction of scoliotic rib cage
In this paper, we present a robust method for estimating the model parameters in a mixture of probabilistic principal component analyzers. This method is based on the Stochastic v...
François Destrempes, Jacques A. de Guise, M...
DAC
2004
ACM
16 years 3 months ago
An approach to placement-coupled logic replication
We present a set of techniques for placement-coupled, timingdriven logic replication. Two components are at the core of the approach. First is an algorithm for optimal timingdrive...
Milos Hrkic, John Lillis, Giancarlo Beraudo
244
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WEA
2010
Springer
397views Algorithms» more  WEA 2010»
15 years 9 months ago
A New Combinational Logic Minimization Technique with Applications to Cryptology
Abstract. A new technique for combinational logic optimization is described. The technique is a two-step process. In the first step, the nonlinearity of a circuit – as measured ...
Joan Boyar, René Peralta
ADHOC
2007
101views more  ADHOC 2007»
15 years 2 months ago
Searching strategies for target discovery in wireless networks
— In this paper, we address a fundamental problem concerning the optimal searching strategy in terms of searching cost for the target discovery problem in wireless networks. In o...
Zhao Cheng, Wendi B. Heinzelman