3 papers
cs.LG2025
PMA-Diffusion: A Physics-guided Mask-Aware Diffusion Framework for TSE from Sparse Observations
Lindong Liu, Zhixiong Jin, Seongjin Choi
High-resolution highway traffic state information is essential for Intelligent Transportation Systems, but typical traffic data acquired from loop detectors and probe vehicles are…
cs.LG2023
Enhancing Column Generation by Reinforcement Learning-Based Hyper-Heuristic for Vehicle Routing and Scheduling Problems
Kuan Xu, Li Shen, Lindong Liu
Column generation (CG) is a vital method to solve large-scale problems by dynamically generating variables. It has extensive applications in common combinatorial optimization, such…
cs.GT2023
Sewage Discharging in a Line: Global Optimization and Grand Cooperation
Xucheng Liu, Lindong Liu, Yifu Li +1
Players cooperating in a line is a special while essential phenomenon in real life collaborating activities such as assembly line production, pipeline supply chain management and o…