Table 5 Ablation study on HTC module.

From: Frame topology fusion-based hierarchical graph convolution for automatic assessment of physical rehabilitation exercises

Dilation

LSTM

Maxpool

MAD

RMSE

MAPE

–

–

–

1.068

1.354

2.279

\(\checkmark\)

–

–

0.983

1.021

1.979

\(\checkmark\)

\(\checkmark\)

–

0.502

0.784

1.246

\(\checkmark\)

\(\checkmark\)

\(\checkmark\)

0.390

0.698

1.153

  1. Significant values are in [bold].
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