鲁棒的压缩感知算法，根据网络数据的低质特性，将数据矩阵分解为低质矩阵，稀疏的异常数据阵，噪声阵，和错误数据阵。算法具体描述了各个矩阵。-RObust compressive sensing algorithm　accurately decompose a network matrix

into a low-rank matrix, a sparse anomaly matrix, an error matrix,

and a small noise matrix