INTERNATIONAL JOURNAL OF COMPUTERS COMMUNICATIONS & CONTROL ISSN 1841-9836, 12(6), 748-789, December 2017. Fuzzy Logic Is Not Fuzzy: World-renowned Computer Scientist Lotfi A. Zadeh I. Dzitac, F.G. Filip, M.J. Manolescu Lotfi A. Zadeh (1921-2017) Ioan Dzitac 1,2, Florin Gheorghe Filip 3, Misu-Jan Manolescu 2,∗ 1. Aurel Vlaicu University of Arad 310330 Arad, Elena Dragoi, 2, Romania,
[email protected] 2. Agora University of Oradea 410526 Oradea, P-ta Tineretului 8, Romania *Corresponding author:
[email protected] 3. Romanian Academy Calea Victoriei 125, Sector 1, 010071 Bucharest, Romania, ffi
[email protected] Abstract: In 1965 Lotfi A. Zadeh published "Fuzzy Sets", his pioneering and contro- versial paper, that now reaches almost 100,000 citations. All Zadeh’s papers were cited over 185,000 times. Starting from the ideas presented in that paper, Zadeh founded later the Fuzzy Logic theory, that proved to have useful applications, from consumer to industrial intelligent products. We are presenting general aspects of Zadeh’s con- tributions to the development of Soft Computing(SC) and Artificial Intelligence(AI), and also his important and early influence in the world and in Romania. Several early contributions in fuzzy sets theory were published by Romanian scientists, such as: Grigore C. Moisil (1968), Constantin V. Negoita & Dan A. Ralescu (1974), Dan Butnariu (1978). In this review we refer the papers published in "From Natural Lan- guage to Soft Computing: New Paradigms in Artificial Intelligence" (2008, Eds.: L.A. Zadeh, D. Tufis, F.G. Filip, I. Dzitac), and also from the two special issues (SI) of the International Journal of Computers Communications & Control (IJCCC, founded in 2006 by I.