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86
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FLAIRS
2003
15 years 1 months ago
When Regions Start to Move
In this paper, we discuss a formalism for modeling regions that are exposed to movement or deformation. The basis of our formalism is the RCC theory, which uses topological relati...
Hans W. Guesgen
100
Voted
ICML
2005
IEEE
16 years 1 months ago
A causal approach to hierarchical decomposition of factored MDPs
We present Variable Influence Structure Analysis, an algorithm that dynamically performs hierarchical decomposition of factored Markov decision processes. Our algorithm determines...
Anders Jonsson, Andrew G. Barto
89
Voted
ICRA
1995
IEEE
81views Robotics» more  ICRA 1995»
15 years 4 months ago
Parts Orienting by Push-Aligning
Programmable parts orienting is an important capability for exible automation systems. Here we study how a part grasped in an unknown orientation by a force-controlled robot can b...
Srinivas Akella, Matthew T. Mason
SIGGRAPH
1997
ACM
15 years 4 months ago
Guaranteeing the topology of an implicit surface polygonization for interactive modeling
Morse theory shows how the topology of an implicit surface is affected by its function’s critical points, whereas catastrophe theory shows how these critical points behave as th...
Barton T. Stander, John C. Hart
WWW
2008
ACM
16 years 1 months ago
A logical framework for modeling and reasoning about semantic web services contract
In this paper, we incorporate concrete domain and action theory into a very expressive Description Logic (DL), called ALCQO. Notably, this extension can significantly augment the ...
Hai Liu, Qing Li, Naijie Gu, An Liu