Moving pattern-based modeling using a new type of interval ARX model

The introduction of the interval ARX model (IARX) marks a significant advancement in modeling techniques, particularly for processes characterized by interval data. Traditional ARX models have limitations in handling such data, which the IARX model addresses by incorporating a novel operator that enhances its structure. This new model was specifically applied to a sintering process, a critical industrial operation, where it demonstrated robustness to variations in model parameters. The simulation results indicate that the IARX model not only maintains stability under changing conditions but also surpasses the performance of previous modeling approaches. This improvement is crucial for industries relying on precise modeling for process optimization, as it can lead to better decision-making and efficiency in operations.