DUBLIN--(BUSINESS WIRE)-- Research and Markets (http://www.researchandmarkets.com/research/v4d82l/fuzzy_theory) has announced the addition of Elsevier Science and ...

Fuzzy set theory has emerged as a powerful tool to address the inherent imprecisions and uncertainties in financial modelling, notably in option pricing. By incorporating fuzziness into conventional ...

This paper presents a fuzzy system to assure the quality of volunteered geographic information (VGI) collected for the purposes of species surveillances. The system uses trust as a proxy of quality.

Then in the early 20th century, Jan Lukasiewicz proposed a three-valued logic (true, possible, false), which never gained wide acceptance. In 1965, Lotfi A. Zadeh of the University of California at ...