776 search results - page 1 / 156 » An information granulation based data mining approach for cl... |
ISCI
2008
13 years 4 months ago
2008
KES
2004
Springer
13 years 10 months ago
2004
Springer
Our objective is a comparison of two data mining approaches to dealing with imbalanced data sets. The first approach is based on saving the original rule set, induced by the LEM2 ...
RSFDGRC
2005
Springer
13 years 10 months ago
2005
Springer
In this paper, the concept of a granulation order is proposed in an information system. The positive approximation of a set under a granulation order is defined. Some properties o...
DAWAK
2008
Springer
13 years 6 months ago
2008
Springer
In this paper we discuss problems of constructing classifiers from imbalanced data. We describe a new approach to selective preprocessing of imbalanced data which combines local ov...
RSFDGRC
2005
Springer
13 years 10 months ago
2005
Springer
We discuss an ontological framework for approximation, i.e., to approximation of concepts and vague dependencies specified in a given ontology. The presented approach is based on ...