岩土力学2012，Vol.33Issue(5)：1457-1461,5.
边坡稳定性分类评价的同伦模糊C-均值聚类算法
Study of classified evaluation of slope stability based on homotopy fuzzy C-mean clustering algorithm
摘要
Abstract
In order to overcome the shortcoming of sensitivity to the original clustering center in ordinary fuzzy C-mean clustering algorithm, the homotopy theory is introduced to combine with this algorithm to establish a new method of homotopy fuzzy C-mean Clustering algorithm for evaluation of slope stability. Then the method is applied to studying stability of 36 slopes at banks of the Three Gorges Reservoir; and then some characteristics such as the best sample classification and convergence effect of homotopy fuzzy C-mean clustering algorithm are discussed. Clustering results show that the proposed method is a reasonable classification algorithm with global optimization and superior to the ordinary fuzzy C-mean clustering algorithm.关键词
同伦理论/模糊C-均值聚类算法/边坡稳定性分类Key words
homotopy theory/ fuzzy C-mean clustering algorithm/ evaluation of slope stability分类
建筑与水利引用本文复制引用
文建华,周翠英,黄林冲,程晔..边坡稳定性分类评价的同伦模糊C-均值聚类算法[J].岩土力学,2012,33(5):1457-1461,5.基金项目
国家博士后基金(No.20100488020) （No.20100488020）
国家863高技术研究发展计划(No.2007AA11Z112) （No.2007AA11Z112）
国家自然科学基金(No.40672194) （No.40672194）
高等学校博士学科点基金(No.20060558060) （No.20060558060）
广东省科技计划项目(No.2009B60700114). （No.2009B60700114）
