Regional Frequency Analysis of Droughts in China: A Multivariate Perspective

Nonparametric Tests Against Trend

Henry B. Mann · Econometrica · 1945 · 16.7K citations

Natural Sciences, Economics, Statistics +8

A Multiscalar Drought Index Sensitive to Global Warming: The Standardized Precipitation Evapotranspiration Index

Sergio M. Vicente‐Serrano, Santiago Beguerı́a, Juan Ignacio López‐Moreno · Journal of Climate · 2009 · 9.1K citations · Full text

Natural Sciences, Earth Sciences, Hydrology +17

A Fuzzy Relative of the ISODATA Process and Its Use in Detecting Compact Well-Separated Clusters

J. C. Dunn · Journal of Cybernetics · 1973 · 6.5K citations

Computing, Computer Science, Data Mining +4

Rank Correlation Methods.

M. G. Kendall · Biometrika · 1957 · 6.4K citations

Natural Sciences, Mathematics, Psychometrics +14

A validity measure for fuzzy clustering

Xiao‐Zhu Xie, G. Beni · IEEE Transactions on Pattern Analysis and Machine Intelligence · 1991 · 3.4K citations

Computing, Computer Science, Computer Vision +15