62 search results - page 9 / 13 » A New Approach and Faster Exact Methods for the Maximum Comm... |
SDM
2008
SIAM
13 years 10 months ago
2008
SIAM
Imbalanced class problems appear in many real applications of classification learning. We propose a novel sampling method to improve bagging for data sets with skewed class distri...
SENSYS
2003
ACM
14 years 1 months ago
2003
ACM
Sensor networks not only have the potential to change the way we use, interact with, and view computers, but also the way we use, interact with, and view the world around us. In o...
CSB
2004
IEEE
14 years 9 days ago
2004
IEEE
Phylogenetic trees are commonly reconstructed based on hard optimization problems such as maximum parsimony (MP) and maximum likelihood (ML). Conventional MP heuristics for produc...
AMAI
2005
Springer
13 years 8 months ago
2005
Springer
Abstract. This paper is concerned with the reliable inference of optimal treeapproximations to the dependency structure of an unknown distribution generating data. The traditional ...
CORR
2012
Springer
12 years 4 months ago
2012
Springer
We address the problem of learning the parameters in graphical models when inference is intractable. A common strategy in this case is to replace the partition function with its B...