Verifying Fossil-Fuel Carbon Dioxide Emissions Forecasted by an Artificial Neural Network with the GEOS-Chem Model
WANG Yi-Nan1,2, L#cod#x000dc; Da-Ren1,*, LI Qian1, PAN Yu-Bing1,2
Figure 2 a Training process of the Elman neural network for region 16. The orange line denotes the original fossil-fuel emissions ff for region 16, and the blue line represents the trained emissions with the Elman neural network. b The distribution of residuals between original and trained ff for 1979 to 2008. c Total annual ff of different geographical regions in 2009. The number of the region is the same as in Fig. 1. The orange bars denote the results based on original data, and the blue bars are the emissions forecasted by the Elman neural networks.