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» Algebras and Update Strategies
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ICDE
2006
IEEE
152views Database» more  ICDE 2006»
14 years 9 months ago
U-Filter: A Lightweight XML View Update Checker
Updates over virtual XML views that wrap relational data are not well supported by XML data management systems. This paper studies the problem of whether a correct relational upda...
Ling Wang, Elke A. Rundensteiner, Murali Mani
GECCO
2010
Springer
230views Optimization» more  GECCO 2010»
14 years 17 days ago
Exponential natural evolution strategies
The family of natural evolution strategies (NES) offers a principled approach to real-valued evolutionary optimization by following the natural gradient of the expected fitness....
Tobias Glasmachers, Tom Schaul, Yi Sun, Daan Wiers...
SMC
2010
IEEE
143views Control Systems» more  SMC 2010»
13 years 6 months ago
Estimating of Bellman function via suboptimal strategies
—The paper concerns approximate dynamic decision making. It deals with solving Bellman equation to obtain the Bellman function via so-called suboptimal strategies. The suboptimal...
Jan Zeman
ISDA
2009
IEEE
14 years 2 months ago
Postponed Updates for Temporal-Difference Reinforcement Learning
This paper presents postponed updates, a new strategy for TD methods that can improve sample efficiency without incurring the computational and space requirements of model-based ...
Harm van Seijen, Shimon Whiteson
ICDCS
2003
IEEE
14 years 1 months ago
Updates in Highly Unreliable, Replicated Peer-to-Peer Systems
This paper studies the problem of updates in decentralised and self-organising P2P systems in which peers have low online probabilities and only local knowledge. The update strate...
Anwitaman Datta, Manfred Hauswirth, Karl Aberer