Research Article

Online Bridge Structural Condition Assessment Based on the Gaussian Process: A Representative Data Selection and Performance Warning Strategy

Figure 15

Warning results based on the proposed method with different severity degrees, second scenario, the Third Nanjing Yangtze River Bridge (sample 1–2400: training dataset; samples 2401–2880: validation dataset; samples 2881–3840: test dataset with severity degree increments from 0 to 40%; red solid line: warning threshold II).