Research Article

Artificial Neural Network Model for Monitoring Oil Film Regime in Spur Gear Based on Acoustic Emission Data

Table 3

Statistical error value in training and testing.

NetworkMSEMAEMAPE
TrainingTestingTrainingTestingTrainingTesting

Elman3.4684 × 10−46.5959 × 10−47.2 × 10−32.31 × 10−22.388 × 10−14.58 × 10−1
FFBP1.3524 × 10−55.848 × 10−42.6 × 10−32.18 × 10−21.617 × 10−14.548 × 10−1