Research on Construction Cost Control Technology of Construction Project Based on Big Data Analysis Theory

Table 5

The weight ranking of the three-level indicators of construction cost control on the target layer.

Second indexes	Third indexes	Weight	Sort order	Consistency ratio
Labour charge U11	U111	0.207	1	0.0851 < 0.1
	U112	0.135	2
	U113	0.091	5
	U114	0.041	10
Material cost U12	U121	0.102	4
	U122	0.055	8
	U123	0.027	12
Machinery cost U13	U131	0.056	7
	U132	0.029	11
Special cost U21	U211	0.123	3
	U212	0.050	9
Commission fee U22	U221	0.061	6
	U222	0.023	13