Impact of Data Partitioning to Improve Prediction Accuracy for Remaining Useful Life of Li-Ion Batteries

Figure 4

Prediction accuracies for SEP method when (a) three sets of cell data and (b) one set of cell data are randomly selected as test set, and (c) the cell data with the worst prediction accuracy is chosen as the training set. (d) Prediction results with randomly selected data from three cell, (e) prediction results using data from one cell, and (f) prediction results when worst predicted cell used for training set.

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