k-means++: The advantages of careful seeding, David Arthur, Sergei Vassilvitskii, 2007Proceedings of the Eighteenth Annual ACM-SIAM Symposium on Discrete Algorithms (SODA) (Society for Industrial and Applied Mathematics)DOI: 10.1145/1283383.1283494 - 提出了 k-means++ 初始化算法,通过更具策略性地选择初始中心点,显著提升了 K-Means 聚类的质量。