A product requirement development method based on multi-layer heterogeneous networks. - Xiangqian Xu; Yajie Dou; Weijun Ouyang; Jiang Jiang 001; Kewei Yang 001; Yuejin Tan (Adv. Eng. Informatics, 2023)

A product requirement influence analysis method based on multilayer dynamic heterogeneous networks. - Xiangqian Xu; Yajie Dou; Weijun Ouyang; Jiang Jiang 001; Kewei Yang 001; Yuejin Tan (Adv. Eng. Informatics, 2024)

Multidimensional credibility-enhanced group decision-making: A hypernetwork and cloud model approach. - Weijun Ouyang; Yajie Dou; Jikai Wang; Nan Xiang; Xiangqian Xu; Yuejin Tan (Expert Syst. Appl., 2025)