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PVLDB
2010
103views more  PVLDB 2010»
13 years 8 months ago
Probabilistic XML via Markov Chains
We show how Recursive Markov Chains (RMCs) and their restrictions can define probabilistic distributions over XML documents, and study tractability of querying over such models. ...
Michael Benedikt, Evgeny Kharlamov, Dan Olteanu, P...
ATAL
2006
Springer
14 years 1 months ago
Reasoning about action and cooperation
We present a logic for reasoning both about the ability of agents to cooperate to execute complex actions, and how this relates to their ability to reach certain states of affairs...
Luigi Sauro, Jelle Gerbrandy, Wiebe van der Hoek, ...
WACV
2005
IEEE
14 years 3 months ago
Epipolar Constraints for Vision-Aided Inertial Navigation
— This paper describes a new method to improve inertial navigation using feature-based constraints from one or more video cameras. The proposed method lengthens the period of tim...
David D. Diel, Paul DeBitetto, Seth J. Teller
EJIS
2010
52views more  EJIS 2010»
13 years 9 months ago
Same technology, different outcome? Reinterpreting Barley's Technology as an Occasion for Structuring
In the last few decades, several studies have found the same technology implemented in highly similar organizational settings to be associated with very different consequences for...
Starling David Hunter III
ICRA
2007
IEEE
173views Robotics» more  ICRA 2007»
14 years 4 months ago
Reaction Mass Pendulum (RMP): An explicit model for centroidal angular momentum of humanoid robots
Abstract— A number of conceptually simple but behaviorrich “inverted pendulum” humanoid models have greatly enhanced the understanding and analytical insight of humanoid dyna...
Sung-Hee Lee, Ambarish Goswami