3 papers
cs.NE2025
CR-BLEA: Contrastive Ranking for Adaptive Resource Allocation in Bilevel Evolutionary Algorithms
Dejun Xu, Jijia Chen, Gary G. Yen +1
Bilevel optimization poses a significant computational challenge due to its nested structure, where each upper-level candidate solution requires solving a corresponding lower-level…
cs.AI2024
Enhancing Large-scale UAV Route Planing with Global and Local Features via Reinforcement Graph Fusion
Tao Zhou, Kai Ye, Zeyu Shi +3
Numerous remarkable advancements have been made in accuracy, speed, and parallelism for solving the Unmanned Aerial Vehicle Route Planing (UAVRP). However, existing UAVRP solvers f…
cs.NE2024
An Efficient Dynamic Resource Allocation Framework for Evolutionary Bilevel Optimization
Dejun Xu, Kai Ye, Zimo Zheng +3
Bilevel optimization problems are characterized by an interactive hierarchical structure, where the upper level seeks to optimize its strategy while simultaneously considering the…