Z. Z. Yang

A hybrid algorithm for vehicle routing problem with time windows

B. Yu, Z. Z. Yang, B. Z. Yao, 2011, Expert Syst. Appl..

A parallel improved ant colony optimization for multi-depot vehicle routing problem

B. Yu, Z. Z. Yang, J.-X. Xie, 2011, J. Oper. Res. Soc..

Bus travel-time prediction based on bus speed

Z. Z. Yang, J. Wang, B. Yu, 2010 .

The effect of curb parking on road capacity and traffic safety

Z. Z. Yang, Z. Zuo, Y. Cao, 2017 .