高效的k-means算法实现，使用了k-d树与局部搜索等提高k-means算法的执行效率，同时包含示例代码，用c++代码实现。 Effecient implementation of k-means algorith, k-d tree and local search strategy are implementd to improve the effeciency, samples are included to show how to use it. All codes are implemented in C++.-Efficient k-means algorithm, the use of a kd tree with local search, such as k-means algorithm to improve the implementation efficiency of the sample code included with c++ Code. Effecient implementation of k-means algorith, kd tree and local search strategy are implementd to improve the effeciency, samples are included to show how to use it. All codes are implemented in C++.