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. 2022 Aug 8;21:55. doi: 10.1186/s12938-022-01025-3

Table 2.

Experimental results for different feature fusion methods

Methods MAE (D) Accuracy (%) MAE (D) Accuracy (%) MAE (D) Accuracy (%)
Spherical component Cylindrical component Spherical equivalent
Addition 0.2818 83.06 0.1210 96.39 0.2593 85.98
Concatenation 0.3663 74.02 0.1590 96.59 0.3196 78.19
AFF 0.2443 87.05 0.0761 96.40 0.2109 89.00
LSTM 0.1740 89.50 0.0702 96.70 0.1835 89.38

Bold values indicate the best results