Table 4 Performance changes of the model on different data sets after removing different modules.

From: Basketball technique action recognition using 3D convolutional neural networks

Experiment

3D convolutional layer

LSTM layer

Pooling layer

Fully connected layer

Accuracy on NTURGB + D

Accuracy on the Basketball-Action-Dataset

Accuracy on the B3D Dataset

1

Enabled

Enabled

Enabled

Enabled

93.1%

88.5%

90.0%

2

Disabled

Enabled

Enabled

Enabled

85.2%

80.1%

82.3%

3

Enabled

Disabled

Enabled

Enabled

89.1%

84.2%

85.7%

4

Enabled

Enabled

Disabled

Enabled

90.5%

85.8%

87.2%

5

Enabled

Enabled

Enabled

Disabled

79.3%

75.6%

78.1%