[Retracted] Intelligent Evaluation Method of Engineering Cost Feasibility Model Based on Internet of Things

Table 2

Model evaluation results of different methods.

Method	Actual value (yuan/㎡)	Predictive value(yuan/㎡)	Difference(yuan/㎡)	Error rate
The cost control method of building seismic structure using WSR analysis model			310
Project cost management method based on BIM technology
Method