3 papers
cs.CC2026
Computational Complexity and Exact Algorithms for Pressure-Driven Hydrogen Charging
Nanase Sato, Wei Wu, Mutsunori Yagiura
We study the problem of deciding the feasibility of pressure-driven hydrogen charging from supply cylinders to demand cylinders without replenishment, asking whether an order of tr…
cs.DM2023
Packing squares independently
Wei Wu, Hiroki Numaguchi, Yannan Hu +1
Given a set of squares and a strip of bounded width and infinite height, we consider a square strip packaging problem, which we call the square independent packing problem (SIPP),…
math.OC2020
An Iterated Dual Substitution Approach for Binary Integer Programming Problems under the Min-Max Regret Criterion
Wei Wu, Manuel Iori, Silvano Martello +1
We consider binary integer programming problems with the min-max regret objective function under interval objective coefficients. We propose a new heuristic framework, which we cal…