[Retracted] A Self-Diagnostic Method for Automobile Faults in Multiple Working Conditions Based on SOM-BPNN

Figure 9

Comparison of fault prediction. The prediction result of (a) BPNN, (b) PNN, (c) LVQ, (d) SOM, and (e) SOM-BPNN.

(a)

(b)

(c)

(d)

(e)