Emrah Bulut, Okan Duru, Shigeru Yoshida. Exponential length of intervals for fuzzy time series forecasting. In Proceedings of the 2012 IEEE Conference on Computational Intelligence for Financial Engineering & Economics, CIFEr 2012, New York City, NY, USA, March 29-30, 2012. pages 1-6, IEEE, 2012. [doi]