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124
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DAM
2006
97views more  DAM 2006»
15 years 3 months ago
Fully dynamic recognition algorithm and certificate for directed cographs
This paper presents an optimal fully dynamic recognition algorithm for directed cographs. Given the modular decomposition tree of a directed cograph G, the algorithm supports arc ...
Christophe Crespelle, Christophe Paul
138
Voted
JLP
2008
91views more  JLP 2008»
15 years 3 months ago
Local variable scoping and Kleene algebra with tests
We explore the power of relational semantics and equational reasoning in the style of Kleene algebra for analyzing programs with mutable, statically scoped local variables. We prov...
Kamal Aboul-Hosn, Dexter Kozen
143
Voted
TISSEC
2008
100views more  TISSEC 2008»
15 years 3 months ago
Message Dropping Attacks in Overlay Networks: Attack Detection and Attacker Identification
Overlay multicast networks are used by service providers to distribute contents such as web pages, streaming multimedia data, or security updates to a large number of users. Howeve...
Liang Xie, Sencun Zhu
116
Voted
TVCG
2008
119views more  TVCG 2008»
15 years 3 months ago
Velocity-Aligned Discrete Oriented Polytopes for Dynamic Collision Detection
Abstract-- We propose an acceleration scheme for dynamic collision detection at interactive rates. We use a tight bounding volume representation that offers fast update rates and t...
Daniel S. Coming, Oliver G. Staadt
96
Voted
CGF
2000
72views more  CGF 2000»
15 years 3 months ago
Priority-Driven Acoustic Modeling for Virtual Environments
Geometric acoustic modeling systems spatialize sounds according to reverberation paths from a sound source to a receiver to give an auditory impression of a virtual 3D environment...
Patrick Min, Thomas A. Funkhouser