[Retracted] Optimization Path of Art Teaching Methods in Colleges Based on Multiuniverse Algorithm and IOT

Table 2

Comparison of educational efficiency of dance major.

Year	Path optimization based on multiverse algorithm	Path optimization based on association rule algorithm	Path optimization based on clustering algorithm
2017	1.394	0.844	0.841
2018	1.556	0.901	0.984
2019	1.424	0.962	0.813
2020	1.531	0.823	0.837