【摘要】 数据挖掘是数据库研究、开发和应用领域最活跃的分支之一。在数据挖掘的众多技术中聚类分析已成为核心技术。本文通过对聚类分析及其算法的论述,从多个方面对这些算法性能进行比较,同时以儿童生长发育时期的数据为例通过聚类分析的软件和改进的K-Means算法来进一步阐述聚类分析在数据挖掘中的实践应用。更多还原

【Abstract】 Data mining is one of the most active branches of the reseach , development and application of the database. Cluster’s analysis has already become key technology in the numerous technologies that the data mining. This paper passes cluster’s analysis and argumentation of the algorithm correctly, compare these algorithm performances from a lot of respects,and explain that cluster analysis excavates the practice application of in datum further to come through software and improved K-Means algorithm, cluster of analysis at the same time Practise application.更多还原