Prediction and Planning of Sports Competition Based on Deep Neural Network

Table 7

Comparison of prediction accuracy of each model.

Year	Absolute value of prediction error of autoregressive sum model	Absolute value of prediction error of BP neural network model	Absolute value of prediction error of improved BP model
2018	0.8321	1.2093	0.6512
2019	0.9682	0.9827	0.4381
2020	0.7765	0.8821	0.3165
2021	0.5932	0.5411	0.2109
Errors	3.17	3.6152	1.6167