Fault Diagnosis of Balancing Machine Based on ISSA-ELM

Figure 8

Results of fault diagnosis. (a) Results based on ISSA-ELM. (b) Results based on SSA-ELM. (c) Results based on HHO-ELM. (d) Results based on PSO-ELM. (e) Results based on ELM.

(a)

(b)

(c)

(d)

(e)