2 papers
math.OC2026
A Hybrid Matheuristic Framework for the Chinese Postman Problem with Load-Dependent Costs
Thieu Khang Nguyen, Thu Huong Dang, Truong-Son Hy
The Chinese Postman Problem with load-dependent costs (CPP-LC) arises in real-world logistics and transportation systems where travel costs depend on vehicle load and energy consum…
cs.LG2025
Hybridising Reinforcement Learning and Heuristics for Hierarchical Directed Arc Routing Problems
Van Quang Nguyen, Quoc Chuong Nguyen, Thu Huong Dang +1
The Hierarchical Directed Capacitated Arc Routing Problem (HDCARP) is an extension of the Capacitated Arc Routing Problem (CARP), where the arcs of a graph are divided into classes…