Fig. 6: RMSE evaluation of predicted surface potential using a deep learning-based dual-reference triboelectric sensor.
From: Deep learning-based dual-reference triboelectric sensor for direct surface potential prediction
using LR, LSTM, CNN, and TCN models, with single-reference (PDMS only, gray) and dual-reference (PDMS + PEI(b)-PDMS, blue) inputs under different RH conditions: a mixed 20% and 50% RH conditions, b 35% RH conditions, and c 80% RH conditions. d RMSE of LOOCV of predicted surface potential.
