一种流形学习算法（很好用），包括压缩比、运行时间和计算复原图像的峰值信噪比,包括AHP，因子分析，回归分析，聚类分析。- A fluid manifold learning algorithm (good use), Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Including AHP, factor analysis, regression analysis, cluster analysis.