default author photo

Chunhui Yu

Tongji University

1239 Siping Road

Shanghai, 200092

China

SCHOLARLY PAPERS

2

DOWNLOADS

87

TOTAL CITATIONS

0

Scholarly Papers (2)

1.

LLM Powered Adaptive Traffic Signal Control via Knowledge-enhanced Prompt and Reinforcement Learning Fine-tuning

Number of pages: 30 Posted: 01 Nov 2025
Tongji University, Tongji University, Tongji University, Tongji University and Tongji University
Downloads 73 (860,052)

Abstract:

Loading...

Adaptive Traffic Signal Control, Large language model, Prompt Engineering, Reinforcement Learning Fine-tuning, Proximal Policy Optimization

2.

Physics-informed Accelerated Reconstruction of Randomly Fragmented Trajectories: A Solution Space Compression based Method

Number of pages: 40 Posted: 22 May 2026
Tongji University, Tongji University, University of Canterbury, Tongji University and affiliation not provided to SSRN
Downloads 14 (1,526,714)

Abstract:

Loading...

Trajectory Reconstruction, fragmented trajectories, fragment association, solution space compression, heuristic pruning