Vehicle Information Influence Degree Screening Method Based on GEP Optimized RBF Neural Network

Table 6

The operating driving range influence factors forecasting results of statistics for pure electric bus (relative error values).

Influence factor	Prediction object	Sample size	Number of sample error less than 5%	Proportion of the sample error less than 5%	Number of sample error less than 10%	Proportion of the sample error less than 10%	Number of sample error less than 20%	Proportion of the sample error less than 20%	Number of sample error more than 20%	Proportion of the sample error more than 20%
Minimum temperature	Workdays	79990	14344	17.93%	38920	48.66%	65876	82.36%	14114	17.64%
	Weekends	22686	2988	13.17%	10098	44.51%	18004	79.36%	4682	20.64%
	Holidays	23294	2780	11.93%	9871	42.38%	18232	78.27%	5062	21.73%
Energy feedback mileage proportion	Workdays	79990	15021	18.78%	40987	51.24%	67213	84.03%	12777	15.97%
	Weekends	22686	1742	7.68%	10844	47.80%	15980	70.44%	6706	29.56%
	Holidays	23294	1892	8.12%	8109	34.81%	16231	69.68%	7063	30.32%
Traffic congestion index	Workdays	79990	18002	22.51%	41,984	52.49%	70024	87.54%	9966	12.46%
	Weekends	22686	3674	16.20%	14091	62.11%	20125	88.71%	2561	11.29%
	Holidays	23294	4402	18.90%	12990	55.77%	17034	73.13%	6260	26.87%
Sliding time proportion	Workdays	79990	12208	15.26%	39995	50.00%	64029	80.05%	15,961	19.95%
	Weekends	22686	3011	13.27%	15091	66.52%	19221	84.73%	3465	15.27%
	Holidays	23294	2677	11.49%	13044	56.00%	17302	74.28%	5992	25.72%
Energy feedback proportion	Workdays	79990	17201	21.50%	42201	52.76%	62981	78.74%	17,009	21.26%
	Weekends	22686	2312	10.19%	9981	44.00%	15472	68.20%	7214	31.80%
	Holidays	23294	2508	10.77%	14647	62.88%	14006	60.13%	9288	39.87%
Braking mileage proportion	Workdays	79990	9748	12.19%	37784	47.24%	59027	73.79%	20963	26.21%
	Weekends	22686	1670	7.36%	12231	53.91%	13098	57.74%	9588	42.26%
	Holidays	23294	1732	7.44%	14352	61.61%	15007	64.42%	8287	35.58%
Uniform mileage proportion	Workdays	79990	18009	22.51%	44998	56.25%	68039	85.06%	11951	14.94%
	Weekends	22686	4098	18.06%	12022	52.99%	15780	69.56%	6906	30.44%
	Holidays	23294	3119	13.39%	13005	55.83%	16424	70.51%	6870	29.49%

Note: the “number of sample error less than 10%” containing the “number of sample error less than 5%” and “number less than 5% error value is less than or equal to 10%” can be calculated like “number of sample error less than 10%” minus “number of sample error less than 5%.” Other similar.