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. 2019 Jul 1;14(7):e0215502. doi: 10.1371/journal.pone.0215502

Fig 1. DOC prediction with neural network and random forest regression models.

Fig 1

(A) Scatter plot of fitted DOC versus true DOC from training data samples (n = 257) using neural network model. (B) Scatter plot of predicted DOC versus true DOC from test data samples (n = 51) using neural network model. (C-D) Same as above but using random forest model. Training and testing data are identical for both methods. (E) A scatter plot of the prediction errors using the neural network model versus the prediction errors with identical test samples using the random forest model.