Research Article

An Enriched Prediction Intervals Construction Method with Hybrid Intelligent Optimization

Table 2

PIs evaluation results with different confidence levels.

Methods90% confidence level80% confidence level
PICP(%)PINAW(%)AWE(%)PICP(%)PINAW(%)AWE(%)

ELM-CWC90.6310.651.9881.287.533.48
ELM-CCWC91.2311.301.1783.728.513.29
ELM-ISC90.809.671.3080.456.962.57
Proposed approach90.157.881.0280.165.012.03