Fig. 3From: A hybrid Bayesian-network proposition for forecasting the crude oil priceThe partial autocorrelation of the Intrinsic Mode Functions- IMF.1 (a), IMF.2 (b), IMF.3 (c), IMF.4 (d), IMF.5 (e), IMF.6 (f), IMF.7 (g) - and the residue (h) of WTIBack to article page