Segmentation of Terahertz imaging using k-means clustering based on ranked set sampling

Some methods for classification and analysis of multivariate observations

James B. MacQueen · Defense Technical Information Center (DTIC) · 1967 · 22.8K citations

Natural Sciences, Mathematics, Statistical Computing +16

Silhouettes: A graphical aid to the interpretation and validation of cluster analysis

Peter J. Rousseeuw · Journal of Computational and Applied Mathematics · 1987 · 20.7K citations

Computing, Visualization, Data Visualization +7

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

Well-Separated Clusters and Optimal Fuzzy Partitions

J. C. Dunn · Journal of Cybernetics · 1974 · 2.5K citations

Computing, Computer Science, Data Mining +12

Imaging with terahertz waves

Bin Hu, M. C. Nuss · Optics Letters · 1995 · 1.6K citations

Natural Sciences, Biomedical Engineering, Chemistry +17