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» Relators and Metric Bisimulations
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ICMLA
2003
15 years 1 months ago
Reinforcement Learning Task Clustering
This work represents the first step towards a task library system in the reinforcement learning domain. Task libraries could be useful in speeding up the learning of new tasks th...
James L. Carroll, Todd S. Peterson, Kevin D. Seppi
ICDM
2005
IEEE
138views Data Mining» more  ICDM 2005»
15 years 5 months ago
On Feature Selection through Clustering
We study an algorithm for feature selection that clusters attributes using a special metric and then makes use of the dendrogram of the resulting cluster hierarchy to choose the m...
Richard Butterworth, Gregory Piatetsky-Shapiro, Da...
MSS
2008
IEEE
88views Hardware» more  MSS 2008»
14 years 12 months ago
Maximizing an interval order on compact subsets of its domain
Maximal elements of a binary relation on compact subsets of a metric space define a choice function. An infinite extension of transitivity is necessary and sufficient for such a c...
Nikolai S. Kukushkin
IAT
2010
IEEE
14 years 10 months ago
Ambient Intelligence at the Beach
We describe an experimental public resource monitoring system that combines sensor data and human input to create a new descriptor of ambient water conditions. We call this new me...
Marc Böhlen, Joe Atkinson
SIGMOD
2010
ACM
166views Database» more  SIGMOD 2010»
14 years 6 months ago
Search result diversification
Result diversification has recently attracted much attention as a means of increasing user satisfaction in recommender systems and web search. Many different approaches have been ...
Marina Drosou, Evaggelia Pitoura