Table 4 Ablation studies of the performance of the proposed MEFNet components in different cycle stages using the CALCA dataset.

From: Multi-expert fusion for state-of-health estimation of lithium-ion batteries

Different stages

of cycle

General Expert

Local Expert

Global Expert

Local +

General Expert

Global +

General Expert

MEFNet

MAE

RMSE

MAE

RMSE

MAE

RMSE

MAE

RMSE

MAE

RMSE

MAE

RMSE

0% – 30%

0.143

0.024

0.151

0.027

0.098

0.014

0.150

0.027

0.098

0.014

0.098

0.014

30% – 60%

0.108

0.014

0.335

0.118

0.111

0.016

0.327

0.111

0.107

0.015

0.102

0.014

0% – 60%

0.127

0.020

0.260

0.085

0.104

0.015

0.254

0.081

0.103

0.014

0.100

0.014

60% – 100%

0.227

0.071

0.557

0.322

0.248

0.079

0.498

0.253

0.243

0.077

0.107

0.043

0% – 100%

0.174

0.047

0.406

0.214

0.176

0.051

0.371

0.172

0.173

0.050

0.141

0.029