Improvement towards Prediction Accuracy of Principle Mineral Resources Using Threshold

Table 1

The numerical measures of suggested CEEMDAN-EBT and other denoising methods for four major minerals production.

Mineral’s production	Model	SNR	MSE	MAE
Gas production	CEEMDAN-HT	−33.43	164.03	4.07
	CEEMDAN-ST	−82.16	537323.50	629.80
	CEEMDAN-ITF	−52.74	17922.28	112.60
	CEEMDAN-EBT	17.74	0.00	0.03
	EEMD-HT	−39.30	1462.15	29.65
	EEMD-ST	−54.38	18883.73	113.11
	EEMD-ITF	−53.50	18873.04	113.19
	EEMD-EBT	−61.81	206258.00	354.88
Oil production	CEEMDAN-HT	6.74	349.57	2.76
	CEEMDAN-ST	−63.75	540139.50	591.92
	CEEMDAN-ITF	−30.99	537953.40	588.10
	CEEMDAN-EBT	7.27	0.04	0.16
	EEMD-HT	−79.00	12356570.00	2745.34
	EEMD-ST	−86.93	86887096.00	7286.76
	EEMD-ITF	−73.65	848831080.00	22770.34
	EEMD-EBT	−97.94	859046156.00	22904.20
Coal production	CEEMDAN-HT	−36.72	1651.05	9.87
	CEEMDAN-ST	−70.71	324869.10	468.47
	CEEMDAN-ITF	−64.89	316194.70	470.60
	CEEMDAN-EBT	18.00	0.00	0.03
	EEMD-HT	−66.75	534782.20	570.28
	EEMD-ST	−49.37	750473.30	677.51
	EEMD-ITF	−53.98	484511.60	543.01
Gypsum production	CEEMDAN-HT	−33.79	289.06	3.27
	CEEMDAN-ST	−63.97	96132.27	251.26
	CEEMDAN-ITF	−62.57	95933.80	251.12
	CEEMDAN-EBT	16.49	0.00	0.04
	EEMD-HT	−78.28	21621484.00	3634.54
	EEMD-ST	−76.52	21068132.00	3569.88
	EEMD-ITF	−76.82	21071969.00	3570.38
	EEMD-EBT	−78.20	21623969.00	3633.90