Traffic Accident Prediction Based on LSTM-GBRT Model

Table 4

The RMSLE and R-square of different layer models.

Layer number	1	2	3	4	5
RMSLE	0.0333	0.0267	0.0301	0.0314	0.0356
R-square	0.9747	0.9843	0.9804	0.9822	0.9810