Prediction of Students’ Performance Based on the Hybrid IDA-SVR Model

Table 3

The features of each student sample.

Category	No.	Feature	Value
Basic information	1	Sex	{1,2}
	2	Native place	{1,2,3,4,5}
	3	Semester	{1,2}
	4	Education level of parents	{1,2,3,4,5}
	5	Work as a student cadre	{0,1}
Interest	6	Interest in the course	{1,2,3,4}
	7	The degree of keeping up with the class	{1,2,3,4}
	8	Learning initiative	{1,2,3,4}
Behavior in class	9	Number of absenteeism	[0,25]
	10	Frequency of distraction	[5,47]
	11	Average number of hands raised	[0,12]
	12	Number of questions answered	[0,9]
	13	Number of assignments submitted	[0,20]
	14	Number of interactions between teachers and students	[0,17]
	15	Number of group discussions attended	[0,10]
Behavior outside class	16	Time of study this course outside the class	[5,65]
	17	Study extracurricular material time	[0,12]
	18	Online viewing time	[0,60]