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

Table 2

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

Order no.	Key classes	Node ID	IKC-SEWL		ICOOK		WLeaderRank
			Identified	Position	Identified	Position	Identified	Position
1	Project	25	Y	4	Y	1	Y	5
2	Task	32	Y	8	Y	3	Y	9
3	ProjectHelper	28	Y	12	Y	55	Y	16
4	RuntimeConfigurable	30	Y	23	Y	51	Y	17
5	UnknownElement	36	Y	15	Y	36	Y	18
6	IntrospectionHelper	18	Y	19	Y	43	Y	21
7	Target	31	Y	20	Y	19	Y	28
8	Main	23	N	142	N	208	N	271
9	TaskContainer	34	N	142	Y	101	N	308
10	ElementHandler	65	Y	34	N	220	N	447
Recall (%)			80		80		70
Precision (%)			6.69		5.90		5.86
RankingScore			41.9		73.7		114
Time ()			13.763		48.078		12.277