Prediction and Online Optimization of Strip Shape in Hot Strip Rolling Process Using Sparrow Search Algorithm‐Online Sequential‐Deep Multilayer Extreme Learning Machine Algorithm

In article number 2200832, Jingguo Ding and co-workers show that rolling data in information space comes from rolling production lines in physical space. The strip shape prediction model is proposed by combining a sparrow search algorithm (SSA) and a deep multilayer extreme learning machine (DELM). The prediction experiments show that the SSA-DELM model has the highest accuracy.