14761 search results - page 195 / 2953 » Optimization in Data Mining |
130
click to vote
ICDM
2003
IEEE
15 years 10 months ago
2003
IEEE
This paper describes the need for mining complex relationships in spatial data. Complex relationships are defined as those involving two or more of: multi-feature co-location, sel...
241
click to vote
VLDB
2006
ACM
16 years 5 months ago
2006
ACM
We focus on the problem of efficient learning of dependency trees. Once grown, they can be used as a special case of a Bayesian network, for PDF approximation, and for many other u...
131
click to vote
PKDD
2009
Springer
15 years 11 months ago
2009
Springer
A frequent problem in density level-set estimation is the choice of the right features that give rise to compact and concise representations of the observed data. We present an e...
132
click to vote
ICDM
2006
IEEE
15 years 11 months ago
2006
IEEE
We investigate four previously unexplored aspects of ensemble selection, a procedure for building ensembles of classifiers. First we test whether adjusting model predictions to p...
152
click to vote
ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...