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» Transliteration as Constrained Optimization
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NETWORKING
2008
15 years 7 months ago
A Distributed Algorithm for Overlay Backbone Multicast Routing in Content Delivery Networks
Abstract. To support large-scale live Internet broadcasting services efficiently in content delivery networks (CDNs), it is essential to exploit peer-to-peer capabilities among end...
Jun Guo, Sanjay Jha
STAIRS
2008
131views Education» more  STAIRS 2008»
15 years 7 months ago
Multi-Agent Collaboration: A Satellite Constellation Case
Abstract. Physical agents such as robots are generally constrained in their communication capabilities. In a multi-agent system composed of physical agents, these constraints have ...
Grégory Bonnet, Catherine Tessier
UAI
2008
15 years 7 months ago
Convergent Message-Passing Algorithms for Inference over General Graphs with Convex Free Energies
Inference problems in graphical models can be represented as a constrained optimization of a free energy function. It is known that when the Bethe free energy is used, the fixedpo...
Tamir Hazan, Amnon Shashua
RSS
2007
134views Robotics» more  RSS 2007»
15 years 7 months ago
A Fast and Practical Algorithm for Generalized Penetration Depth Computation
— We present an efficient algorithm to compute the generalized penetration depth (PDg) between rigid models. Given two overlapping objects, our algorithm attempts to compute the...
Liangjun Zhang, Young J. Kim, Dinesh Manocha
AAAI
2006
15 years 7 months ago
Extending Dynamic Backtracking to Solve Weighted Conditional CSPs
Many planning and design problems can be characterized as optimal search over a constrained network of conditional choices with preferences. To draw upon the advanced methods of c...
Robert T. Effinger, Brian C. Williams