[Retracted] Prediction Model of Hot Metal Silicon Content Based on Improved GA-BPNN

Table 2

Error analysis of model data.

Error	n furnaces predictive value	n − 1 furnaces predictive value	n − 2 furnaces predictive value	n − 3 furnaces predictive value
−0.20534	0.40466	0.54235	0.4808	0.45264
0.09759	0.49759	0.40466	0.54235	0.4808
−0.00365	0.45635	0.49759	0.40466	0.54235
−0.23829	0.42171	0.45635	0.49759	0.40466
−0.00701	0.43299	0.42171	0.45635	0.49759
0.14438	0.47438	0.43299	0.42171	0.45635
0.2079	0.5279	0.47438	0.43299	0.42171
0.13273	0.44273	0.5279	0.47438	0.43299