Forecasting Uranium Resource Price Prediction by Extreme Learning Machine with Empirical Mode Decomposition and Phase Space Reconstruction

Figure 5

The IMFs and residue for uranium resource price monthly data series.

(a) IMF1

(b) IMF2

(c) IMF3

(d) IMF4

(e) IMF5

(f) IMF6

(g) IMF7

(h) Residue