Fig. 7: Robustness evaluation of a deep learning-based dual-reference triboelectric sensor for surface potential prediction. | Communications Materials

Fig. 7: Robustness evaluation of a deep learning-based dual-reference triboelectric sensor for surface potential prediction.

From: Deep learning-based dual-reference triboelectric sensor for direct surface potential prediction

Fig. 7: Robustness evaluation of a deep learning-based dual-reference triboelectric sensor for surface potential prediction.

RMSE of predicted surface potential for each model using LR, LSTM, CNN, and TCN models under mixed 20% RH and 50% RH conditions, with single-reference (PDMS only, solid line) and dual-reference (PDMS + PEI(b)-PDMS, dotted line) inputs, a with different ratios of the training samples, \(r=0.2,\,\ldots ,\,1\) b with different sampling rates, \({f}_{s}=100-500\,{\mbox{Hz}}\).

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