GDP Economic Forecasting Model Based on Improved RBF Neural Network

Table 1

Raw data for GDP forecasts.

Year	GDP (billion yuan)	F1 (10,000 people)	F2 (billion yuan)	F3 (billion yuan)	F4 (billion dollars)	F5 (billion yuan)
1997	2918.83	3560.29	700.73	230.82	14.47	1041.6
1998	3118.09	3603.17	848.59	273.64	12.83	1125.33
1999	3326.75	3601.39	957.47	313.12	12.82	1229.21
2000	3691.88	3577.58	1066.27	347.83	16.53	1364.66
2001	3983	3607.96	1209.27	431.7	17.54	1511.07
2002	4340.94	3644.52	1355.87	533.02	17.95	1678.86
2003	4638.73	3694.78	1557	573.75	21.46	1816.3
2004	5612.26	3747.1	1981.29	719.54	30.98	2069.84
2005	6473.61	3658.3	2540.06	873.42	37.47	2459.12
2006	7568.89	3883.41	3242.39	1064.52	50.94	2834.22