Analysis on Influential Functions in the Weighted Software Network

Table 2

Top-10 influential nodes for each version of software cflow.

Function name	cflow-1.0	cflow-1.1	cflow-1.2	cflow-1.3	cflow-1.4
	Rank/value	Rank/value	Rank/value	Rank/value	Rank/val
print_symbol	1/4.195	1/4.195	1/4.195	1/4.196	2/4.104
yylex	2/3.822	2/3.822	2/3.822	2/3.823	3/4.074
nexttoken	3/2.985	3/2.985	3/2.985	3/2.987	4/3.334
parse_variable_declaration	4/2.309	4/2.309	4/2.309	5/2.310	10/2.310
parse_dcl	5/2.200	5/2.200	5/2.200	7/2.200	11/2.200
gnu_output_handler	6/2.068	6/2.068	6/2.068	8/2.068	12/2.011
yyrestart	7/2.042	7/2.042	7/2.042	9/2.050	8/2.593
alloc_cons	8/2.037	9/42.010	8/2.010	—	—
tree_output	9/1.985	10/1.985	9/1.985	10/1.993	5/3.101
lookup	10/1.906	11/1.892	11/1.880	11/1.831	14/1.822