Similarity relations and fuzzy orderings

Fuzzy sets

L. A. Zadeh · Information and Control · 1965 · 66.1K citations

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

Applied Regression Analysis

Technometrics · 2005 · 18.1K citations

Business, Biostatistics, Mathematics +17

Multidimensional Scaling by Optimizing Goodness of Fit to a Nonmetric Hypothesis

Joseph B. Kruskal · Psychometrika · 1964 · 7.4K citations

Social Sciences, Educational Measurement, Psychometrics +10

Decision-Making in a Fuzzy Environment

Richard Bellman, L. A. Zadeh · Management Science · 1970 · 6.8K citations · Full text

Business, Decision Sciences, Decision Analysis +11