A Combined Prediction Model Composed of the GM (1,1) Model and the BP Neural Network for Major Road Traffic Accidents in China

<div>Original data of major traffic accidents from 2008 to 2020 in China. (a) Major traffic accident data by year and (b) major traffic accident data by month.</div>

Mathematical Problems in Engineering

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Figure 2

Figure 2: A Combined Prediction Model Composed of the GM (1,1) Model and the BP Neural Network for Major Road Traffic Accidents in China 