英文摘要

Mixed fuzzy clustering analysis based on feature weights and its application in classification of flood disaster grade/KONG Ling-yan, et al （College of Sciences, Hohai University, Nanjing 210098, China） Abstract： A mixed fuzzy clustering analysis method based on feature weights was put forward. In other words, the weights of sample characteristics were obtained by use of the relief F method based on an improved ISODATA method.