Structural Vibration Data Anomaly Detection Based on Multiple Feature Information Using CNN-LSTM Model

Table 3

Performance indexes of the LSTM-CNN model on the validation set.

Class	Anomalous patterns	Precision (%)	Recall (%)	F1 score (%)
1	Normal	97.33	98.06	97.69
2	Outlier	96.83	96.30	96.56
3	Square	98.63	99.81	99.22
4	Missing	99.80	96.20	97.97
5	Minor	96.83	99.00	97.90
Accuracy	97.87%