Cluster validity measure and merging system for hierarchical clustering considering outliers

Hierarchical Grouping to Optimize an Objective Function

Joe H. Ward · Journal of the American Statistical Association · 1963 · 19.2K citations

Natural Sciences, Computer Science, Mathematics +15

A density-based algorithm for discovering clusters in large spatial Databases with Noise

Martin Ester, Hans‐Peter Kriegel, Jörg Sander et al. · 1996 · 19.1K citations

Computing, Computer Science, Geoinformatics +14

Mean shift: a robust approach toward feature space analysis

Dorin Comaniciu, Peter Meer · IEEE Transactions on Pattern Analysis and Machine Intelligence · 2002 · 11.4K citations

Computing, Computer Science, Computer Vision +15

A Cluster Separation Measure

David L. Davies, Donald W. Bouldin · IEEE Transactions on Pattern Analysis and Machine Intelligence · 1979 · 8.8K citations

Computing, Data Science, Data Analytics +12

On Spectral Clustering: Analysis and an algorithm

Andrew Y. Ng, Michael I. Jordan, Yair Weiss · 2001 · 7.8K citations

Computing, Computer Science, Data Science +10