[Retracted] Teaching Reform of Undergraduate Courses in Colleges and Universities Based on Machine Learning and Improved SVM Algorithm

Table 1

Distribution of basic information of questionnaire survey.

Project	Option	Frequency	Effective percentage (%)	Total
Gender	Male	36	14.88	242
	Female	206	85.12
Grade	Freshman	56	23.14	242
	Sophomore	57	23.55
	Junior	36	14.88
	Senior	33	13.64
	Graduate	60	24.79
School	S University	140	57.85	242
	L University	102	42.15
Intention to choose a major	First choice	128	52.89	242
	Passive adjustment or others	114	47.11