An Extended Sliding Mode Learning Algorithm for Type-2 Fuzzy Neural Networks. - Kostadin Borisov Shiev; Nikola Georgiev Shakev; Andon V. Topalov; Sevil Ahmed; Okyay Kaynak (ICAIS, 2011)

Trajectory control of manipulators using type-2 fuzzy neural friction and disturbance compensator. - Kostadin Borisov Shiev; Nikola Georgiev Shakev; Andon V. Topalov; Sevil Ahmed (IEEE Conf. of Intelligent Systems, 2012)

Sliding mode incremental learning algorithm for interval type-2 Takagi-Sugeno-Kang fuzzy neural networks. - Sevil Ahmed; Nikola Georgiev Shakev; Andon V. Topalov; Kostadin Borisov Shiev; Okyay Kaynak (Evol. Syst., 2012)

Comparative Results on Stabilization of the Quad-rotor Rotorcraft Using Bounded Feedback Controllers. - Nikola Georgiev Shakev; Andon V. Topalov; Okyay Kaynak; Kostadin Borisov Shiev (J. Intell. Robotic Syst., 2012)

Sliding mode online learning algorithm for type-2 fuzzy CMAC networks. - Sevil Ahmed; Kostadin Borisov Shiev; Andon V. Topalov; Nikola Georgiev Shakev; Okyay Kaynak (ASCC, 2013)

Stabilizing multiple sliding surface control of quad-rotor rotorcraft. - Nikola Georgiev Shakev; Andon V. Topalov; Kostadin Borisov Shiev; Okyay Kaynak (ASCC, 2013)

Control of the flight of a small quadrotor using gestural interface. - Vasil L. Popov; Kostadin Borisov Shiev; Andon V. Topalov; Nikola Georgiev Shakev; Sevil A. Ahmed (IEEE Conf. on Intelligent Systems, 2016)