<p>我正在寻找MNIST数据集的NMF解构的Python示例。最好有清晰的步骤和可视化,并访问代码中的H、W和X数据集。你知道吗</p>
<p>NMF(<a href="https://stackoverflow.com/questions/13814907/is-there-good-library-to-do-nonnegative-matrix-factorization-nmf-fast">Is there good library to do nonnegative matrix factorization (NMF) fast?</a>)的现有示例不应用于MNIST数据集。你知道吗</p>