Intelligent Malfunction Identification Method in Mechanical Manufacturing Process Based on Multisensor Data

Table 3

Comparison of multistring malfunction identification accuracy.

Method	Accuracy of test identification			Average accuracy
	U1 (%)	U2 (%)	U3 (%)
Proposed method	91.27	90.18	89.68	90.38
Traditional method 1	85.71	83.57	84.54	86.41
Traditional method 2	83.93	84.03	81.46	83.32