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CVPR
2010
IEEE
14 years 4 months ago
Chaotic Invariants of Lagrangian Particle Trajectories for Anomaly Detection in Crowded Scenes
A novel method for crowd flow modeling and anomaly detection is proposed for both coherent and incoherent scenes. The novelty is revealed in three aspects. First, it is a unique ut...
Shandong Wu, Brian E. Moore, and Mubarak Shah
ICSE
2007
IEEE-ACM
14 years 8 months ago
Randomized Differential Testing as a Prelude to Formal Verification
Most flight software testing at the Jet Propulsion Laboratory relies on the use of hand-produced test scenarios and is executed on systems as similar as possible to actual mission...
Alex Groce, Gerard J. Holzmann, Rajeev Joshi
PST
2008
13 years 10 months ago
The Uncertainty of the Truth
Can we trust without any reliable truth information? Most trust architectures work in a similar way: a trustor makes some observations, rates the trustee, and makes recommendations...
Michel Deriaz
ACOM
2004
Springer
14 years 2 months ago
Formulating Agent Communication Semantics and Pragmatics as Behavioral Expectations
Abstract. Although several approaches to the semantics of agent communication have been proposed, none of them is really suitable for dealing with agent autonomy, which is a decisi...
Matthias Nickles, Michael Rovatsos, Gerhard Wei&sz...
ICASSP
2009
IEEE
13 years 6 months ago
Spoken language interpretation: On the use of dynamic Bayesian networks for semantic composition
In the context of spoken language interpretation, this paper introduces a stochastic approach to infer and compose semantic structures. Semantic frame structures are directly deri...
Marie-Jean Meurs, Fabrice Lefevre, Renato de Mori