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» A time aggregation approach to Markov decision processes
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IFIP12
2004
15 years 7 months ago
An Interactive Multicriteria Optimisation Approach to Scheduling
Scheduling problems overall assume that it is possible to identify stable criteria definitions measuring the quality of alternatives. In real world problems however, this does not ...
Martin Josef Geiger, Sanja Petrovic
ICDE
2007
IEEE
167views Database» more  ICDE 2007»
16 years 14 days ago
Load Shedding for Window Joins on Multiple Data Streams
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...
Yan-Nei Law, Carlo Zaniolo
VLDB
2007
ACM
169views Database» more  VLDB 2007»
16 years 6 months ago
Staying FIT: Efficient Load Shedding Techniques for Distributed Stream Processing
In distributed stream processing environments, large numbers of continuous queries are distributed onto multiple servers. When one or more of these servers become overloaded due t...
Nesime Tatbul, Stanley B. Zdonik, Ugur Çeti...
AUTOMATICA
2006
101views more  AUTOMATICA 2006»
15 years 6 months ago
A risk-sensitive approach to total productive maintenance
While risk-sensitive (RS) approaches for designing plans of total productive maintenance are critical in manufacturing systems, there is little in the literature by way of theoret...
Abhijit Gosavi
ECML
2007
Springer
16 years 9 days ago
Safe Q-Learning on Complete History Spaces
In this article, we present an idea for solving deterministic partially observable markov decision processes (POMDPs) based on a history space containing sequences of past observat...
Stephan Timmer, Martin Riedmiller