Title
Are cluster validity measures (in) valid?
Abstract
•Internal cluster validity indices are often used to determine grouping quality.•We consider Calinski-Harabasz, Dunn, Davies-Bouldin, Silhouette, and other indices.•A large battery of benchmark data sets is studied.•Many indices promote clusterings that match expert knowledge quite poorly.•This calls the use of such indices in clustering algorithm evaluation into question.
Year
DOI
Venue
2021
10.1016/j.ins.2021.10.004
Information Sciences
Keywords
DocType
Volume
Clustering methodology,Cluster validity index,Dunn index,Nearest neighbours (NNs),Ordered weighted averaging (OWA) operator,No free lunch
Journal
581
ISSN
Citations 
PageRank 
0020-0255
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
Marek Gagolewski100.34
Maciej Bartoszuk2173.62
Anna Cena3184.21