In-Depth Analysis of Railway and Company Evolution of Yangtze River Delta with Deep Learning

Figure 6

Deep learning training loss function curve corresponding to different combinations of loss functions. (a) MMSE. (b) Cosine Similarity. (c) 2D-DFT. (d) MMSE-2D-DFT. (e) Cosine Similarity-2D-DFT. (f) MMSE-cosine Similarity. (g) MMSE-cosine Similarity-2D-DFT.

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