[Retracted] Machine Learning-Based Emotion Factor Analysis of Sport Fan Community

Table 1

Questionnaire for the fan community (partial).

No.	Causes of aggressive behaviour by fans
1	The wrong cultural view of football
2	The sport of football itself and the characteristics of its playing process
3	Corruption in the racecourse
4	Moral attribution and player quality
5	Management factors
6	The negative role of the media
7	History of the relationship between the teams in the competition
8	Nature of the competition
9	Cultural bias and inadequate punishment
10	Modern social pressures
11	An increase in fan appreciation
12	Location of the competition
13	Others