Prediction Interval Construction for Byproduct Gas Flow Forecasting Using Optimized Twin Extreme Learning Machine

Table 4

Comparisons of different methods for BFG generation.

PINC	Method	PICP	PINAW	PINAD
90%	Bayesian	87.00%	43.22%	0.60%
	Bootstrap	90.00%	48.16%	0.57%
	LUBE	90.00%	46.45%	0.52%
	Proposed method	91.00%	45.36%	0.46%
95%	Bayesian	95.00%	57.50%	0.16%
	Bootstrap	96.00%	56.81%	0.20%
	LUBE	96.00%	54.33%	0.21%
	Proposed method	96.00%	53.73%	0.18%
99%	Bayesian	99.00%	70.74%	0.01%
	Bootstrap	99.00%	72.12%	0.01%
	LUBE	99.00%	68.56%	0.01%
	Proposed method	99.00%	65.54%	0.01%