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. Author manuscript; available in PMC: 2020 Dec 21.
Published in final edited form as: Lab Chip. 2019 Nov 22;19(24):4139–4145. doi: 10.1039/c9lc00721k

Figure 2. Graphical depiction of data flow with training and validation curves for accuracy and cross-entropy.

Figure 2.

(A) The computational flow chart of the data through the Xception architecture. (B) The measured (i) accuracy and (i) cross-entropy loss during the training and validation phase of the network development for the smartphone imaging system. (C) The measured (i) accuracy and (ii) cross-entropy loss during the training and validation phases of the network development for the stand-alone imaging system. The bold lines indicate smoothed curves for easier visualization while the semi-transparent lines indicate their respective non-smoothened curves.