中文说明：基于K均值的PSO聚类算法,计算互信息非常有用的一组程序,到达过程是的泊松过程，D-S证据理论数据融合，比较了软阈值，硬阈值及当今各种阈值计算方法,信号处理中的旋转不变子空间法。
English Description：
PSO clustering algorithm based on K-means algorithm, calculation of mutual information is very useful for a set of procedures, the arrival process is Poisson process, D-S evidence theory data fusion, soft thresholding, hard threshold and the current method of calculating the various thresholds, signal processing in the rotation invariant subspace method.