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ATAL
2009
Springer
14 years 3 months ago
Constraint-based dynamic programming for decentralized POMDPs with structured interactions
Decentralized partially observable MDPs (DEC-POMDPs) provide a rich framework for modeling decision making by a team of agents. Despite rapid progress in this area, the limited sc...
Akshat Kumar, Shlomo Zilberstein
ESA
2009
Springer
143views Algorithms» more  ESA 2009»
14 years 3 months ago
On Optimally Partitioning a Text to Improve Its Compression
In this paper we investigate the problem of partitioning an input string T in such a way that compressing individually its parts via a basecompressor C gets a compressed output th...
Paolo Ferragina, Igor Nitto, Rossano Venturini
CDC
2008
IEEE
180views Control Systems» more  CDC 2008»
14 years 3 months ago
Opacity-enforcing supervisory strategies for secure discrete event systems
— Initial-state opacity emerges as a key property in numerous security applications of discrete event systems including key-stream generators for cryptographic protocols. Speci...
Anooshiravan Saboori, Christoforos N. Hadjicostis
ICAT
2003
IEEE
14 years 2 months ago
Head Motion Prediction in Augmented Reality Systems Using Monte Carlo Particle Filters
A basic problem with Augmented Reality systems using Head-Mounted Displays (HMDs) is the perceived latency or lag. This delay corresponds to the elapsed time between the moment wh...
Fakhreddine Ababsa, Jean-Yves Didier, Malik Mallem...
ICTAI
2002
IEEE
14 years 2 months ago
Calculus of Variations in Discrete Space for Constrained Nonlinear Dynamic Optimization
In this paper, we propose new dominance relations that can speed up significantly the solution process of nonlinear constrained dynamic optimization problems in discrete time and...
Yixin Chen, Benjamin W. Wah