Identifying Key Classes Algorithm in Directed Weighted Class Interaction Network Based on the Structure Entropy Weighted LeaderRank

Table 3

The top-15% key classes identification in JHotDraw under three approaches.

Order no.	Key classes	IKC-SEWL		ICOOK		WLeaderRank
		Identified	Position	Identified	Position	Identified	Position
1	Figure	Y	1	Y	1	Y	2
2	DrawingView	Y	3	Y	11	Y	3
3	DrawingEditor	Y	8	Y	16	Y	8
4	Handle	Y	4	Y	27	Y	10
5	Drawing	Y	10	Y	6	Y	13
6	DrawApplication	Y	14	Y	21	Y	25
7	Tool	Y	9	Y	17	Y	26
8	CompositeFigure	Y	23	Y	3	Y	56
9	StandardDrawingView	Y	19	Y	7	N	79
Recall (%)		100		100		88.9
Precision (%)		11.61		11.03		10.32
RankingScore		10.11		12.11		24.667
Time ()		14.435		47.867		11.581