为解决决策粗糙集参数不便于确定问题，提出了一种单参数决策粗糙集。文章信息：M. Suo, L. Tao, B. Zhu, X. Miao, Z. Liang, Y. Ding, X. Zhang, T. Zhang, Single-parameter decision-theoretic rough set, Information Sciences (2020), doi: https://doi.org/10.1016/j.ins.2020.05.124 欢迎交流（QQ/WeChat: 37