Fault Diagnosis of Signal Equipment on the Lanzhou-Xinjiang High-Speed Railway Using Machine Learning for Natural Language Processing

Table 3

Classification effect of word feature space.

Method	Precision	Recall	F1-measure
LR	0.77	0.84	0.80
NB	0.76	0.85	0.80
RF	0.66	0.75	0.68
KNN	0.82	0.70	0.72
SVM	0.80	0.87	0.83