A complex adaptive Harmonic IIR notch filter. - Li Tan; Haiyan Henry Zhang; Jean Jiang (EIT, 2015)

Optimal fractional-order proportional-integral-derivative control enabling full actuation of decomposed rotary inverted pendulum system. - Yi Yang 049; Haiyan Henry Zhang; Richard M. Voyles (Trans. Inst. Meas. Control, 2023)

Optimal model reference adaptive fractional-order proportional integral derivative control of idle speed system under varying disturbances. - Yi Yang 049; Haiyan Henry Zhang (J. Syst. Control. Eng., 2025)