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WDAG
2009
Springer
147views Algorithms» more  WDAG 2009»
16 years 2 months ago
Compact Routing in Power-Law Graphs
Abstract. We adapt the compact routing scheme by Thorup and Zwick to optimize it for power-law graphs. We analyze our adapted routing scheme based on the theory of unweighted rando...
Wei Chen, Christian Sommer 0002, Shang-Hua Teng, Y...
ATAL
2009
Springer
16 years 2 months ago
Generalized model learning for reinforcement learning in factored domains
Improving the sample efficiency of reinforcement learning algorithms to scale up to larger and more realistic domains is a current research challenge in machine learning. Model-ba...
Todd Hester, Peter Stone
ATAL
2009
Springer
16 years 2 months ago
Abstraction in model checking multi-agent systems
ion in model checking multi-agent systems Mika Cohen Department of Computing Imperial College London London, UK Mads Dam Access Linnaeus Center Royal Institute of Technology Stockh...
Mika Cohen, Mads Dam, Alessio Lomuscio, Francesco ...
CIKM
2009
Springer
16 years 2 months ago
MagicCube: choosing the best snippet for each aspect of an entity
Wikis are currently used in business to provide knowledge management systems, especially for individual organizations. However, building wikis manually is a laborious and time-con...
Yexin Wang, Li Zhao, Yan Zhang
CIKM
2009
Springer
16 years 2 months ago
Reducing the risk of query expansion via robust constrained optimization
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
Kevyn Collins-Thompson
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