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SIGMOD
2005
ACM
174views Database» more  SIGMOD 2005»
15 years 7 months ago
Automated statistics collection in action
If presented with inaccurate statistics, even the most sophisticated query optimizers make mistakes. They may wrongly estimate the output cardinality of a certain operation and th...
Peter J. Haas, Mokhtar Kandil, Alberto Lerner, Vol...
CORR
2008
Springer
81views Education» more  CORR 2008»
15 years 2 months ago
Optimal Strategies in Perfect-Information Stochastic Games with Tail Winning Conditions
We prove that optimal strategies exist in perfect-information stochastic games with finitely many states and actions and tail winning conditions.
Florian Horn, Hugo Gimbert
CDC
2009
IEEE
162views Control Systems» more  CDC 2009»
15 years 6 months ago
Distributed optimal planning: an approach by weighted automata calculus
— We consider a distributed system modeled as a possibly large network of automata. Planning in this system consists in selecting and organizing actions in order to reach a goal ...
Eric Fabre, Loig Jezequel
ICCV
2011
IEEE
14 years 1 months ago
Sparse Dictionary-based Representation and Recognition of Action Attributes
We present an approach for dictionary learning of action attributes via information maximization. We unify the class distribution and appearance information into an objective func...
Qiang Qiu, Zhuolin Jiang, Rama Chellappa
AIPS
2008
15 years 4 months ago
Useless Actions Are Useful
Planning as heuristic search is a powerful approach to solving domain independent planning problems. In recent years, various successful heuristics and planners like FF, LPG, FAST...
Martin Wehrle, Sebastian Kupferschmid, Andreas Pod...