Classifier-Assisted Multi-Trust-Region Bayesian Optimization for High-Dimensional Waveform Design in Piezoelectric Inkjet Printing
In advanced manufacturing, designing multi-pulse composite driving waveforms for piezoelectric inkjet (PIJ) printing presents a constrained, high-dimensional, physical black-box optimization challenge. The feasible jetting region within the 12-dimensional parameter space is highly sparse; furthermore, traditional uncon...