Research Article

A Framework for Final Drive Simultaneous Failure Diagnosis Based on Fuzzy Entropy and Sparse Bayesian Extreme Learning Machine

Table 5

Performance of three classifiers.

PNNSVMSBELM

Decision threshold []0.690.690.76
Accuracy of single failure (%)93.24 (±1.86)94.81 (±2.19)98.42  (±1.55)
Accuracy of simultaneous failure (%)89.12 (±2.41)87.34 (±1.96)92.81  (±1.85)
Accuracy of entire sample (%)92.30 (±2.55)91.43 (±2.32)96.23  (±2.06)
Training time
(ms)
268.2493145.4
Testing time
(ms)
86.5119.448.7