“Prof. Dr. Lotfi A. Zadeh, the founder of the theory of Fuzzy sets, in the 1950s at Columbia University in New York.” In 1965, Lotfi A. Zadeh, a professor of electrical engineering with the University of California at Berkeley, published the first papers on his new theory of Fuzzy Sets and Systems. Since the 1980s, … Continue reading On a History of Fuzzy Sets and Systems