NMF

例句：

1. 1.In the network design, the NMF is a crucial factor for performance optimization.
   在网络设计中，NMF是性能优化的关键因素。
2. 2.The NMF model has been widely used in image processing and signal analysis.
   NMF模型在图像处理和信号分析中得到了广泛应用。
3. 3. The NMF algorithm can effectively reduce the dimensionality of high-dimensional data.
   NMF算法可以有效地降低高维数据的维度。