Based on the methods of fuzzy central clustering algorithms from unsupervised online recursive and offline learning methods, the limitation of initial sensitivity of clustering and learning of an objective function in...Based on the methods of fuzzy central clustering algorithms from unsupervised online recursive and offline learning methods, the limitation of initial sensitivity of clustering and learning of an objective function in constrained nonlinear optimum programming are analyzed. A modified offline learning approach is presented. The advantages and disadvantages of three kinds of fuzzy central clustering algorithms are compared by way of simulation. It shows that an approach proposed here not only decreases initial sensitivity of clustering but also accelerates termination learning of an objective function.展开更多
文摘Based on the methods of fuzzy central clustering algorithms from unsupervised online recursive and offline learning methods, the limitation of initial sensitivity of clustering and learning of an objective function in constrained nonlinear optimum programming are analyzed. A modified offline learning approach is presented. The advantages and disadvantages of three kinds of fuzzy central clustering algorithms are compared by way of simulation. It shows that an approach proposed here not only decreases initial sensitivity of clustering but also accelerates termination learning of an objective function.
基金国家自然科学基金(the National Natural Science Foundation of China under Grant No.60603053)国家教育部重点科技项目(the Key Technologies Project of the Ministry of Education of China No.05128)。