Sciweavers

22 search results - page 1 / 5
» On the Comparison of Relative Clustering Validity Criteria.
Sort
View
SDM
2009
SIAM
114views Data Mining» more  SDM 2009»
14 years 2 months ago
On the Comparison of Relative Clustering Validity Criteria.
Many different relative clustering validity criteria exist that are very useful in practice as quantitative measures for evaluating the quality of data partitions, and new criter...
Lucas Vendramin, Ricardo J. G. B. Campello, Eduard...
CORIA
2008
13 years 6 months ago
Involving Validity Indices in Document Clustering
The goal of any clustering algorithm is to find the optimal clustering solution with the optimal number of clusters. In order to evaluate a clustering solution, a number of validit...
Ahmad El Sayed, Hakim Hacid, Djamel A. Zighed
SIGMOD
2002
ACM
154views Database» more  SIGMOD 2002»
14 years 5 months ago
Clustering Validity Checking Methods: Part II
Clustering results validation is an important topic in the context of pattern recognition. We review approaches and systems in this context. In the first part of this paper we pre...
Maria Halkidi, Yannis Batistakis, Michalis Vazirgi...
ICPR
2008
IEEE
13 years 11 months ago
Dunn's cluster validity index as a contrast measure of VAT images
This paper addresses the relationship between the Visual Assessment of cluster Tendency (VAT) algorithm and Dunn’s cluster validity index. We present an analytical comparison in...
Timothy C. Havens, James C. Bezdek, James M. Kelle...
BMCBI
2007
129views more  BMCBI 2007»
13 years 5 months ago
A novel approach to sequence validating protein expression clones with automated decision making
Background: Whereas the molecular assembly of protein expression clones is readily automated and routinely accomplished in high throughput, sequence verification of these clones i...
Elena Taycher, Andreas Rolfs, Yanhui Hu, Dongmei Z...