主要针对行业应用中用户信息、文本聚类等方面的K-means算法应用，覆盖面广-Mainly for industrial applications, user information, text clustering, K-means algorithm is applied, the coverage of a wide range of

用K-means算法对数据进行聚类分析，得到不同K值情况下的聚类结果并绘制出了J-K关系图。-The K-means algorithm is used to cluster the data, and the clustering results are obtained under different K values. The J-K relation graph is drawn.