2 papers
cs.LG2026
Vehicle-as-Prompt: A Unified Deep Reinforcement Learning Framework for Heterogeneous Fleet Vehicle Routing Problem
Shihong Huang, Shengjie Wang, Lei Gao +4
Unlike traditional homogeneous routing problems, the Heterogeneous Fleet Vehicle Routing Problem (HFVRP) involves heterogeneous fixed costs, variable travel costs, and capacity con…
cs.AI2026
Accurate and Efficient Multi-Channel Time Series Forecasting via Sparse Attention Mechanism
Lei Gao, Hengda Bao, Jingfei Fang +3
The task of multi-channel time series forecasting is ubiquitous in numerous fields such as finance, supply chain management, and energy planning. It is critical to effectively capt…