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STACS
2007
Springer
14 years 1 months ago
Pure Stationary Optimal Strategies in Markov Decision Processes
Markov decision processes (MDPs) are controllable discrete event systems with stochastic transitions. Performances of an MDP are evaluated by a payoff function. The controller of ...
Hugo Gimbert
VLDB
1991
ACM
134views Database» more  VLDB 1991»
13 years 11 months ago
Extending the Search Strategy in a Query Optimizer
In order to cope efficiently with simple or complex queries as well as different application requirements (e.g., ad-hoc versus repetitive queries), a query optimizer ought to supp...
Rosana S. G. Lanzelotte, Patrick Valduriez
TC
2002
13 years 7 months ago
Dynamically Selecting Optimal Distribution Strategies for Web Documents
To improve the scalability of the Web it is common practice to apply caching and replication techniques. Numerous strategies for placing and maintaining multiple copies of Web doc...
Guillaume Pierre, Maarten van Steen, Andrew S. Tan...
ISCAS
2005
IEEE
114views Hardware» more  ISCAS 2005»
14 years 29 days ago
Structured stochastic optimization strategies for problems with ill-conditioned error surfaces
—This paper compares the performance of several structured optimization strategies in adaptive signal processing problems that are characterized by ill-conditioned error surfaces...
S. Pal, Dean J. Krusienski, W. Kenneth Jenkins
WWW
2002
ACM
14 years 8 months ago
Optimal crawling strategies for web search engines
Joel L. Wolf, Mark S. Squillante, Philip S. Yu, Ja...