[Retracted] AI Based Gravity Compensation Algorithm and Simulation of Load End of Robotic Arm Wrist Force

Table 1

Data sheet of evaluation index system for index reliability testing.

	Very clear	Clear	General	Not clear	Chaotic	Alpha
Poisson ratio	0.317	0.358	0.174	0.093	0.058	0.9064
Elastic limit	0.294	0.261	0.203	0.166	0.096	0.8433
Yield strength	0.254	0.284	0.189	0.177	0.086	0.8169
Tensile strength	0.242	0.266	0.192	0.174	0.126	0.7672
Linear expansion coefficient	0.237	0.218	0.214	0.194	0.137	0.7394