1263 search results - page 55 / 253 » An objective approach to cluster validation |
ICDM
2007
IEEE
15 years 4 months ago
2007
IEEE
Support vector clustering transforms the data into a high dimensional feature space, where a decision function is computed. In the original space, the function outlines the bounda...
VLDB
1994
ACM
15 years 2 months ago
1994
ACM
Global clustering has rarely been investigated in the area of spatial database systems although dramatic performance improvements can be achieved by using suitable techniques. In ...
HICSS
2007
IEEE
15 years 4 months ago
2007
IEEE
The purpose of this research is to propose an appropriate classification approach to improving the effectiveness of spam filtering on the issue of skewed class distributions. A cl...
IV
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we present an algorithm to lay out a particular class of graphs coming from real case studies: the quasi-tree graph class. Protein and internet mappings projects ha...
CEC
2005
IEEE
15 years 3 months ago
2005
IEEE
Abstract- In this paper we address the problem of finding valid solutions for the problem of inferring gene regulatory networks. Different approaches to directly infer the depende...