借鉴了主成分分析算法（PCA），包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度,LZ复杂度反映的是一个时间序列中。- It draws on principal component analysis algorithm (PCA), Including Deng s correlation, absolute correlation, correlation of slope, improved absolute correlation, LZ complexity is reflected in a time sequence.