Comparative Analysis of Five Local Search Operators on Visiting Constrained Multiple Traveling Salesmen Problem. - Xin-Xin Liu; Dong Liu 008; Qiang Yang 008; Xiao-Fang Liu; Wei-Jie Yu 001; Jun Zhang 003 (SSCI, 2021)

Service quality evaluation and service improvement using online reviews: A framework combining deep learning with a hierarchical service quality model. - Xin-Xin Liu; Zhen-Yu Chen 001 (Electron. Commer. Res. Appl., 2022)