机译:基于改进PSO的协同扩展粗糙属性还原算法
College of Computer Science and Technology Nanjing University of Aeronautics and Astronautics Nanjing 210016 P. R. China;
School of Computer Science and Technology Nantong University Nantong 226019 P. R. China;
College of Computer Science and Technology Nanjing University of Aeronautics and Astronautics Nanjing 210016 P. R. China;
School of Computer Science and Technology Nantong University Nantong 226019 P. R. China;