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W2GIS
2009
Springer
14 years 5 months ago
Database and Representation Issues in Geographic Information Systems (GIS)
Abstract. A review is provided of some database and representation issues involved in the implementation of geographic information systems (GIS). The increasing popularity of web-b...
Hanan Samet
WADS
2009
Springer
291views Algorithms» more  WADS 2009»
14 years 5 months ago
On the Power of the Semi-Separated Pair Decomposition
Abstract. A Semi-Separated Pair Decomposition (SSPD), with parameter s > 1, of a set S ⊂ Rd is a set {(Ai, Bi)} of pairs of subsets of S such that for each i, there are balls ...
Mohammad Ali Abam, Paz Carmi, Mohammad Farshi, Mic...
XSYM
2009
Springer
136views Database» more  XSYM 2009»
14 years 5 months ago
Optimizing XML Compression
Abstract. The eXtensible Markup Language (XML) provides a powerful and flexible means of encoding and exchanging data. As it turns out, its main advantage as an encoding format (n...
Gregory Leighton, Denilson Barbosa
ATAL
2009
Springer
14 years 5 months ago
Integrating organizational control into multi-agent learning
Multi-Agent Reinforcement Learning (MARL) algorithms suffer from slow convergence and even divergence, especially in largescale systems. In this work, we develop an organization-b...
Chongjie Zhang, Sherief Abdallah, Victor R. Lesser
COSIT
2009
Springer
106views GIS» more  COSIT 2009»
14 years 5 months ago
The Role of Angularity in Route Choice
Abstract. The paths of 2425 individual motorcycle trips made in London were analyzed in order to uncover the route choice decisions made by drivers. The paths were derived from glo...
Alasdair Turner
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