1175 search results - page 41 / 235 » Experimental perspectives on learning from imbalanced data |
PKDD
2004
Springer
14 years 2 months ago
2004
Springer
A crucial issue for Machine Learning and Data Mining is Feature Selection, selecting the relevant features in order to focus the learning search. A relaxed setting for Feature Sele...
KDD
2010
ACM
13 years 11 months ago
2010
ACM
We consider the problem of learning incoherent sparse and lowrank patterns from multiple tasks. Our approach is based on a linear multi-task learning formulation, in which the spa...
KDD
1999
ACM
14 years 1 months ago
1999
ACM
Managers of electronic commerce sites need to learn as much as possible about their customers and those browsing their virtual premises, in order to maximise the return on marketin...
SIGMOD
2003
ACM
14 years 2 months ago
2003
ACM
Many web sites contain large sets of pages generated using a common template or layout. For example, Amazon lays out the author, title, comments, etc. in the same way in all its b...
JMLR
2010
13 years 3 months ago
2010
In this paper, we introduce an assumption which makes it possible to extend the learning ability of discriminative model to unsupervised setting. We propose an informationtheoreti...