Fuzzy time series forecasting method based on Gustafson-Kessel fuzzy clustering. - Erol Egrioglu; Çagdas Hakan Aladag; Ufuk Yolcu; Vedide R. Uslu; N. Alp Erilli (Expert Syst. Appl., 2011)

Determining the most proper number of cluster in fuzzy clustering by using artificial neural networks. - N. Alp Erilli; Ufuk Yolcu; Erol Egrioglu; Çagdas Hakan Aladag; Yüksel Öner (Expert Syst. Appl., 2011)