Qiu, Tingting; Huang, Hanliang; Li, Kedian A new similarity measure of intuitionistic fuzzy sets. (Chinese. English summary) Zbl 1324.28017 J. Hainan Norm. Univ., Nat. Sci. 27, No. 3, 237-240 (2014). MSC: 28E10 03E72 PDFBibTeX XMLCite \textit{T. Qiu} et al., J. Hainan Norm. Univ., Nat. Sci. 27, No. 3, 237--240 (2014; Zbl 1324.28017)
Wu, Yanhua; Li, Kedian Cut set of interval-valued intuitionistic fuzzy sets. (Chinese. English summary) Zbl 1240.03035 J. Hainan Norm. Univ., Nat. Sci. 23, No. 3, 249-252, 273 (2010). MSC: 03E72 PDFBibTeX XMLCite \textit{Y. Wu} and \textit{K. Li}, J. Hainan Norm. Univ., Nat. Sci. 23, No. 3, 249--252, 273 (2010; Zbl 1240.03035)
Li, Changqing; Li, Kedian A rough set model based on importance degree similarity relation in incomplete information system. (Chinese. English summary) Zbl 1199.68524 J. Hainan Norm. Univ., Nat. Sci. 21, No. 4, 401-403 (2008). MSC: 68U35 68T37 03E72 68T30 PDFBibTeX XMLCite \textit{C. Li} and \textit{K. Li}, J. Hainan Norm. Univ., Nat. Sci. 21, No. 4, 401--403 (2008; Zbl 1199.68524)
Chen, Xiu; Li, Kedian The set-valued decision information system and its knowledge reduction. (Chinese. English summary) Zbl 1199.68372 J. Hainan Norm. Univ., Nat. Sci. 21, No. 4, 389-392, 426 (2008). MSC: 68T30 03E72 68U35 PDFBibTeX XMLCite \textit{X. Chen} and \textit{K. Li}, J. Hainan Norm. Univ., Nat. Sci. 21, No. 4, 389--392, 426 (2008; Zbl 1199.68372)