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» Derandomization and Distinguishing Complexity
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93
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JAPLL
2010
111views more  JAPLL 2010»
14 years 6 months ago
The complexity of satisfiability for fragments of hybrid logic - Part I
The satisfiability problem of hybrid logics with the downarrow binder is known to be undecidable. This initiated a research program on decidable and tractable fragments. In this p...
Arne Meier, Martin Mundhenk, Thomas Schneider 0002...
114
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AAAI
2007
15 years 2 months ago
Computational Complexity of Weighted Threshold Games
Weighted threshold games are coalitional games in which each player has a weight (intuitively corresponding to its voting power), and a coalition is successful if the sum of its w...
Edith Elkind, Leslie Ann Goldberg, Paul W. Goldber...
PCM
2010
Springer
239views Multimedia» more  PCM 2010»
14 years 9 months ago
Adaptive Particle Filter Based on Energy Field for Robust Object Tracking in Complex Scenes
Particle filter (PF) based object tracking methods have been widely used in computer vision. However, traditional particle filter trackers cannot effectively distinguish the target...
Xin Sun, Hongxun Yao, Shengping Zhang, Shaohui Liu
87
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SAS
1991
Springer
15 years 3 months ago
Polymorphic Time Systems for Estimating Program Complexity
We present a new approach to static program analysis that permits each expression in a program to be assigned an execution time estimate. Our approach uses a time system in conjun...
Vincent Dornic, Pierre Jouvelot, David K. Gifford
APAL
2008
92views more  APAL 2008»
14 years 11 months ago
The complexity of random ordered structures
We show that for random bit strings, Up(n), with probability, p = 1 2 , the firstorder quantifier depth D(Up(n)) needed to distinguish non-isomorphic structures is (lg lg n), with...
Joel H. Spencer, Katherine St. John