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» Knowledge and Structure in Social Algorithms
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UAI
1998
15 years 4 months ago
Flexible Decomposition Algorithms for Weakly Coupled Markov Decision Problems
This paper presents two new approaches to decomposing and solving large Markov decision problems (MDPs), a partial decoupling method and a complete decoupling method. In these app...
Ronald Parr
128
Voted
DEXAW
2008
IEEE
252views Database» more  DEXAW 2008»
15 years 10 months ago
XML Tree Structure Compression
In an XML document a considerable fraction consists of markup, that is, begin and end-element tags describing the document’s tree structure. XML compression tools such as XMill ...
Sebastian Maneth, Nikolay Mihaylov, Sherif Sakr
124
Voted
WEBDB
2004
Springer
154views Database» more  WEBDB 2004»
15 years 8 months ago
Twig Query Processing over Graph-Structured XML Data
XML and semi-structured data is usually modeled using graph structures. Structural summaries, which have been proposed to speedup XML query processing have graph forms as well. Th...
Zografoula Vagena, Mirella Moura Moro, Vassilis J....
149
Voted
ICRA
2003
IEEE
168views Robotics» more  ICRA 2003»
15 years 8 months ago
Structure and pose from single images of symmetric objects with applications to robot navigation
In this paper, we provide a principled and unified explanation how knowledge in global 3-D structural invariants, typically captured by a group action on a symmetric structure, ca...
Allen Y. Yang, Wei Hong, Yi Ma
119
Voted
GECCO
2007
Springer
150views Optimization» more  GECCO 2007»
15 years 7 months ago
Overcoming hierarchical difficulty by hill-climbing the building block structure
The Building Block Hypothesis suggests that Genetic Algorithms (GAs) are well-suited for hierarchical problems, where efficient solving requires proper problem decomposition and a...
David Iclanzan, Dan Dumitrescu