Chaotic time series prediction using fuzzy sigmoid kernel-based support vector machines
刘涵, 刘丁, 邓凌峰
Chaotic time series prediction using fuzzy sigmoid kernel-based support vector machines
Liu Han (刘涵), Liu Ding (刘丁), Deng Ling-Feng (邓凌峰)
中国物理B . 2006, (6): 1196 -1200 .  DOI: 10.1088/1009-1963/15/6/012