3 papers
math.DS2026
SurgeGen: A Hybrid Generative Diffusion Framework for Storm Surge Scenario Synthesis
Shunan Zheng, John J. Hasenbein
Predicting storm surge induced by landfalling tropical cyclones is crucial for flood mitigation and coastal risk management. Traditionally, physics-based numerical models simulate…
cs.LG2026
SeqRoute: Global Budget-Aware Sequential LLM Routing via Offline Reinforcement Learning
Zhongling Xu, Shunan Zheng, Wei Wang
Existing LLM routing frameworks treat queries as independent events, neglecting the sequential nature of real-world user sessions constrained by global computational budgets. This…
math.OC2025
Information Asymmetry in Queues with Strategic Customers
Shunan Zheng, John Hasenbein
This paper studies information asymmetry in an unobservable single-server queueing system. While system managers have knowledge of the true arrival rate, customers may lack this in…