[Retracted] Research on Home Product Design and Intelligent Algorithm Recommendation considering Ergonomics

Table 5

Index weights and ranking of criterion layer 2.

Criterion level two	Weights	Sort
Easy to install	0.063	7
Practical	0.105	4
Easy to move	0.028	12
Easy to clean	0.054	8
Easy to disassemble	0.018	15
Timely after-sales	0.011	19
Run smoothly	0.181	1
Structural strength	0.030	11
Safety fence	0.069	6
Circuit stealth	0.128	3
Safe use of materials	0.173	2
Appropriate size	0.017	16
Simple shape	0.017	16
Single color	0.005	23
Pastel tones	0.010	20
Home style	0.033	10
Natural material	0.025	13
Simple decoration	0.006	22
Comfort function	0.005	23
Massage function	0.071	5
Smart operation	0.036	9
Purifying air	0.023	14
Reduce noise	0.010	20
Convenience function	0.015	18