Traffic Accident Prediction Based on LSTM-GBRT Model

Table 3

Death prediction for different hidden nodes.

Hide_size	E (2013)	E (2014)	E (2015)	E (2015)	RMSE
5	−0.0053	0.0085	−0.0001	−0.0963	3052.086
6	−0.0120	0.0111	−0.0077	−0.1138	3629.307
7	−0.0004	0.0059	−0.0054	−0.1021	3228.962
8	−0.0035	0.0141	0.0041	−0.0941	3002.066
9	0.0067	0.0189	0.0187	−0.0743	2476.743
10	0.0084	−0.0028	−0.0100	−0.1025	3256.069
11	0.0122	0.0031	0.0073	−0.0742	2378.019
12	0.0094	−0.0092	−0.0169	−0.1093	3505.351
13	0.0055	−0.0016	−0.0040	−0.1008	3186.757