A Hybrid Computational Method of Desirability, Fuzzy Logic, ANFIS, and LAPO Algorithm for Multiobjective Optimization Design of Scott Russell Compliant Mechanism

Table 28

Friedman test for frequency.

Algorithm	Number of tests	Median	Sum of ranks
ANFIS-Jaya	60	26.6803	120
ANFIS-TLBO	60	26.0994	60
Proposed algorithm	60	27.0063	180
Overall	180	26.5953
DF	Chi-square	value
2	120	0.000
Null hypothesis	H0: all treatment effects are zero
Alternative hypothesis	H1: not all treatment effects are zero