Zhi-Qiang Liu, Yan-Kui Liu. Fuzzy Possibility Space and Type-2 Fuzzy Variable. In Proceedings of the IEEE Symposium on Foundations of Computational Intelligence, FOCI 2007, part of the IEEE Symposium Series on Computational Intelligence 2007, Honolulu, Hawaii, USA, 1-5 April 2007. pages 616-621, IEEE, 2007. [doi]
Abstract is missing.