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Fig. 23

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Confusion matrices for the overall data (left) and the observational data (right) in the validation set. The matrices were computed based on predicted classes and bounding boxes, with the IoU and confidence thresholds set to 0.5 and using the non-pretrained CNN-based model. We note that the model is considerably unsuccessful at detecting patterns, especially on observational data. The letters P and M denote pulsation and minimum patterns, respectively.

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