Fuzzy position-force control in training systems with haptic guidance. - Xun Bi; Bo Li; Hongxuan Wang; Letang Xue; Weiguo Wang (FSKD, 2013)

A Novel Fuzzy Controller for Visible-Light Camera Using RBF-ANN: Enhanced Positioning and Autofocusing. - Junpeng Zhou; Letang Xue; Yan Li; Lihua Cao; Changqing Chen (Sensors, 2022)