Items by "Xu, Yang"

Lin, Xinyu and Xu, Xin and Xu, Yang (2023) Investment Portfolio Establishment Based on Markowitz Model and Highest Sharp Ratio. In: Proceedings of the 4th International Conference on Economic Management and Model Engineering, ICEMME 2022, November 18-20, 2022, Nanjing, China.

Jia, Weixing and Xu, Yang and Liu, Jie and Wang, Guiling (2020) VTWM: An Incremental Data Extraction Model Based on Variable Time-Windows. EAI Endorsed Transactions on Collaborative Computing.