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. 2013 Jan 7;8(1):e53225. doi: 10.1371/journal.pone.0053225

Figure 2. Optimal parameters of the feed-forward neural network.

Figure 2

Variation of the prediction error Inline graphic as a function of the decay parameter Inline graphic and units Inline graphic for a single realization of the single layer feed-forward neural network. The shaded area represents the region Inline graphic where the prediction error exhibits a prominent decrease.