EMD-GM-ARMA Model for Mining Safety Production Situation Prediction

Figure 4

Thermodynamic diagram. (a) IMF1AIC. (b) IMF2AIC. (c) IMF3 AIC. (d) IMF4 AIC. (e) IMF5 AIC. (f) IMF6 AIC.

(a)

(b)

(c)

(d)

(e)

(f)