Photovoltaic Module Fault Detection Based on Deep Learning Using Cloud Computing

Figure 8

Confusion matrix of fault identification of the CNN model with test sample images. (a) Burn marks [0] vs. no fault [1], (b) delamination [0] vs. no fault [1], (c) discoloration [0] vs no fault [1], (d) glass breakage [0] vs. no fault [1], and (e) snail trail [0] vs. no fault [1].

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