Research Article

[Retracted] Recognition of Hitting Action in Cyclic Anaerobic Volleyball by Acute Cooling Based on Improved Spatiotemporal Graph Convolutional Network

Table 2

Comparison of the recognition method in this paper and other methods based on the self-built volleyball hitting action database.

MethodRecognition rate

TSN60.28%
Attention is all we need67.21%
ST-GCN (enter the two-dimensional coordinates of the joint point)69.62%
ST-GCN (enter the three-dimensional coordinates of the joint point)71.17%
The method of this paper (input the two-dimensional coordinates of the joint point)84.35%
The method of this paper (input the three-dimensional coordinates of the joint point)92.89%