IEEE

Bilevel Evolutionary Multi-objective Algorithm with Multiple Lower-level Search Modes

Abstract: In bilevel optimization, the upper-level optimization problem (ULOP) requires to be solved under the constraint of the inner lower-level optimization problem (LLOP). However, it is ...
IEEE

Multi-Tree Genetic Programming With Deep Contextual Bandits for Learning-Assisted Scheduling of Cluster Tools Integrating Stockers

Abstract: This work proposes a dynamic scheduling problem of a single-armed cluster tool (SACT) by considering the wafer lots simultaneously stored in a stocker to be processed at it. In other words, ...