【摘要】 本文在对Fisher最优求解有序聚类方法和有序近邻聚类方法剖析的基础上,提出了有序秩聚类分析方法,并对Fisher最优求解、有序近邻聚类和有序秩聚类在计算效率上进行了比较分析,研究表明有序秩聚类在处理海量数据具有明显的优势。最后利用该方法对我国南北地震带活跃期进行分析,取得了良好的效果。更多还原

【Abstract】 This paper gives a new method of cluster for ordered samples-ordinal rank cluster based on the Fisher and near-neighbour cluster methods,and compares these three methods on the efficiency of computation.The results show that the ordinal rank cluster is superior to other methods on analysis of massive data.At last,this method is applied to analyze the active period of earthquakes of north-south earthquake belt in china,and it have good effect.更多还原