Zhang, Hong-Ying; Leung, Yee; Zhou, Lei Variable-precision-dominance-based rough set approach to interval-valued information systems. (English) Zbl 1355.68268 Inf. Sci. 244, 75-91 (2013). MSC: 68T37 PDFBibTeX XMLCite \textit{H.-Y. Zhang} et al., Inf. Sci. 244, 75--91 (2013; Zbl 1355.68268) Full Text: DOI
Zhang, Hong-Ying; Zhang, Wen-Xiu; Wu, Wei-Zhi On characterization of generalized interval-valued fuzzy rough sets on two universes of discourse. (English) Zbl 1209.68552 Int. J. Approx. Reasoning 51, No. 1, 56-70 (2009). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{H.-Y. Zhang} et al., Int. J. Approx. Reasoning 51, No. 1, 56--70 (2009; Zbl 1209.68552) Full Text: DOI