Tactical Analysis of Serve Attack and Defense in Volleyball Training Based on Decision Tree Algorithm
Lu Yan 
International Journal of Web Applications, Vol. 15, No. 3, 2023.
DOI: https://doi.org/10.6025/ijwa/2023/15/3/80-86
Link: https://www.dline.info/ijwa/fulltext/v15n3/ijwav15n3_3.pdf
Abstract:
This article mainly explores the tactical analysis of the attack and defense stages of volleyball training based on a decision tree algorithm. By constructing a decision tree model, various tactics in the attack and defense stages of serve are classified and predicted, providing more effective training suggestions and guidance for coaches and athletes. Taking a volleyball team as an example, this model was used to analyze the training data of its serve attack and defense links. By constructing a decision tree model, it was found that the team had some problems in the attack and defense stages of serving, such as the need to improve the serving speed and accuracy, and the need to improve the reaction speed and judgment ability when receiving the serve. In response to these issues, the model provides corresponding training suggestions and guidance, providing strong support for the team to further improve the level of serve attack and defense.