College of Computer Science and Technology;
Nanjing University of Aeronautics and Astronautics;
Nanjing 210016;
China;
Department of Computer Science and Technology;
Tangshan College;
Tangshan 063000;
China;
Collaborative Innovation Center of Novel Software Technology and Industrialization;
Nanjing 211106;
China;
China Helicopter Research and Development Institute;
Jingdezhen 333001;
China;