Generating Persistently Exciting Inputs for Nonlinear Dynamic System Identification Using Fuzzy Models. - Feng Wan; Li-Xin Wang; He-Yun Zhu; You-Xian Sun (FUZZ-IEEE, 2001)

How to Determine the Minimum Number of Rules to Achieve Given Accuracy. - Feng Wan; Li-Xin Wang; He-Yun Zhu; You-Xian Sun (FUZZ-IEEE, 2001)