MA-STS-Based Social Intimacy Analysis Algorithm Using Real Campus Network Data

Algorithm 3

Training decision tree model algorithm.

	Enter Training Set D, Eigenvalue A, Threshold
	Process:
(1)	while (The decision tree does not classify all the examples correctly)
(2)	According to equations (3)-(4), we get the attribute of the instance contained in D that best distinguishes from A
(3)	is the dataset that reaches node t
(4)	if
(5)	is marked as leaf nodes for most of class C
(6)	else
(7)	Splitting into smaller subsets, is not a leaf node
(8)	end if
(9)	end while
(10)	return: decision tree