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» Approximating Betweenness Centrality
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156
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FMCAD
2007
Springer
16 years 29 days ago
Lifting Propositional Interpolants to the Word-Level
— Craig interpolants are often used to approximate inductive invariants of transition systems. Arithmetic relationships between numeric variables require word-level interpolants,...
Daniel Kroening, Georg Weissenbacher
IBPRIA
2007
Springer
16 years 29 days ago
Spectral Modes of Facial Needle-Maps
Abstract. This paper presents a method to decompose a field of surface normals (needle-map). A diffusion process is used to model the flow of height information induced by a fi...
Roberto Fraile, Edwin R. Hancock
ISAAC
2007
Springer
109views Algorithms» more  ISAAC 2007»
16 years 29 days ago
Separating Populations with Wide Data: A Spectral Analysis
In this paper, we consider the problem of partitioning a small data sample drawn from a mixture of k product distributions. We are interested in the case that individual features a...
Avrim Blum, Amin Coja-Oghlan, Alan M. Frieze, Shuh...
137
Voted
PET
2007
Springer
16 years 28 days ago
Performance Comparison of Low-Latency Anonymisation Services from a User Perspective
Neither of the two anonymisation services Tor and AN.ON clearly outperforms the other one. AN.ON’s user-perceived QoS is generally more consistent over time than Tor’s. While A...
Rolf Wendolsky, Dominik Herrmann, Hannes Federrath
3DPVT
2006
IEEE
189views Visualization» more  3DPVT 2006»
16 years 26 days ago
Fast Safe Spline Surrogates for Large Point Clouds
To support real-time computation with large, possibly evolving point clouds and range data, we fit a trimmed uniform tensor-product spline function from one direction. The graph ...
Ashish Myles, Jörg Peters