A hybrid ant colony system algorithm for solving the ring star problem. - Xiaoning Zang; Li Jiang; Bin Ding; Xiang Fang (Appl. Intell., 2021)

Scheduling the covering delivery problem in last mile delivery. - Li Jiang; Xiaoning Zang; Ibrahim I. Y. Alghoul; Xiang Fang; Junfeng Dong; Changyong Liang (Expert Syst. Appl., 2022)

A covering traveling salesman problem with profit in the last mile delivery. - Li Jiang; Xiaoning Zang; Junfeng Dong; Changyong Liang (Optim. Lett., 2022)

A variable neighborhood search for the last-mile delivery problem during major infectious disease outbreak. - Li Jiang; Xiaoning Zang; Junfeng Dong; Changyong Liang; Nenad Mladenovic (Optim. Lett., 2022)

A parallel variable neighborhood search for solving covering salesman problem. - Xiaoning Zang; Li Jiang; Mustapha Ratli; Bin Ding (Optim. Lett., 2022)

Optimization approaches for the urban delivery problem with trucks and drones. - Xiaoning Zang; Li Jiang; Changyong Liang; Junfeng Dong; Wenxing Lu; Nenad Mladenovic (Swarm Evol. Comput., 2022)

A branch-price-and-cut algorithm for the time-dependent multiple truck-drone routing problem. - Xiaoning Zang; Li Jiang; Changyong Liang; Xiang Fang (Comput. Oper. Res., 2025)