An unsupervised and robust validity index for clustering analysis
Sign Up to like & getrecommendations! Published in 2019 at "Soft Computing"
DOI: 10.1007/s00500-018-3582-2
Abstract: The evaluation of clustering results plays an important role in clustering analysis and usually is completed by a validity index or several. But currently existing validity indexes are supervised since they greatly depend on prior… read more here.
Keywords: validity indexes; clustering analysis; validity index; index ... See more keywords
Comparing clusterings and numbers of clusters by aggregation of calibrated clustering validity indexes
Sign Up to like & getrecommendations! Published in 2020 at "Statistics and Computing"
DOI: 10.1007/s11222-020-09958-2
Abstract: A key issue in cluster analysis is the choice of an appropriate clustering method and the determination of the best number of clusters. Different clusterings are optimal on the same data set according to different… read more here.
Keywords: clustering validity; numbers clusters; comparing clusterings; clusterings numbers ... See more keywords