稀疏表达：向量、矩阵与张量.doc，对于学习压缩感知、稀疏表示的人有帮助-Sparse expression: Vector, matrix and tensor. Doc, for learning compressed sensing, sparse representation of the people to help

离散小波变换域非负张量分解的高光谱遥感图像压缩-Discrete wavelet transform domain of non-negative tensor decomposition of hyperspectral remote sensing image compression