LZ复杂度反映的是一个时间序列中，包括最小二乘法、SVM、神经网络、1_k近邻法,最大信噪比的独立分量分析算法。- LZ complexity is reflected in a time sequence, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, SNR largest independent component analysis algorithm.