Table 3 Ablation of classification accuracies of HI-GCN with different window sizes of SW-TT on NTU-RGB+D 120 dataset.

From: Hierarchical intertwined graph representation learning for skeleton-based action recognition

Size

X-Sub (%)

X-Set (%)

F/2

86.5  +0.7%

87.6  +1%

F/4

87.2

88.6

F/8

85.6 +1.6%

86.9 +1.7%

F/16

84.4 +2.8%

85.8 +2.8%

  1. F: total frames of each input sequence.
Back to article page