Lin, Ziqiong; Wang, Jingqian; Zhu, William Computing minimal description and maximal description in covering-based rough sets through matrices. (Chinese. English summary) Zbl 1313.68219 J. Shandong Univ., Nat. Sci. 49, No. 8, 97-101 (2014). MSC: 68T30 03E72 PDFBibTeX XMLCite \textit{Z. Lin} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 97--101 (2014; Zbl 1313.68219)
Shi, Suwei; Li, Jinjin; Tan, Anhui Fuzzy roughness and rough entropy of covering based generalized rough intuitionistic fuzzy set model. (Chinese. English summary) Zbl 1313.68239 J. Shandong Univ., Nat. Sci. 49, No. 8, 86-91 (2014). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{S. Shi} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 86--91 (2014; Zbl 1313.68239)
Li, Qingyin; Zhu, William A matroidal structure of the upper approximations of covering-based rough sets defined by neighborhoods. (Chinese. English summary) Zbl 1313.03028 J. Shandong Univ., Nat. Sci. 49, No. 8, 80-85 (2014). MSC: 03E72 05B35 PDFBibTeX XMLCite \textit{Q. Li} and \textit{W. Zhu}, J. Shandong Univ., Nat. Sci. 49, No. 8, 80--85 (2014; Zbl 1313.03028)
Zhai, Junhai; Zhang, Yao; Wang, Xizhao A tolerance rough fuzzy set model. (Chinese. English summary) Zbl 1313.68252 J. Shandong Univ., Nat. Sci. 49, No. 8, 73-79 (2014). MSC: 68T37 03E72 68T30 PDFBibTeX XMLCite \textit{J. Zhai} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 73--79 (2014; Zbl 1313.68252)
Du, Lina; Xu, Jiucheng; Liu, Yangyang; Sun, Lin A research on the evaluation of venture investment based on the risk minimization of three-way decision. (Chinese. English summary) Zbl 1313.91183 J. Shandong Univ., Nat. Sci. 49, No. 8, 66-72 (2014). MSC: 91G50 91B30 90B50 03E72 PDFBibTeX XMLCite \textit{L. Du} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 66--72 (2014; Zbl 1313.91183)
Wu, Zhengjiang; Liu, Yongli; Gao, Yan Cover rough sets on a semi-monolayer cover. (Chinese. English summary) Zbl 1313.68247 J. Shandong Univ., Nat. Sci. 49, No. 8, 6-14 (2014). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{Z. Wu} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 6--14 (2014; Zbl 1313.68247)
Zhang, Cong; Yu, Hong An incremental three-way decisions soft clustering algorithm. (Chinese. English summary) Zbl 1313.68185 J. Shandong Univ., Nat. Sci. 49, No. 8, 40-47 (2014). MSC: 68T10 68T05 68T20 PDFBibTeX XMLCite \textit{C. Zhang} and \textit{H. Yu}, J. Shandong Univ., Nat. Sci. 49, No. 8, 40--47 (2014; Zbl 1313.68185)
Yao, Xiaolin; Mi, Jusheng; Ling, Miran The inconsistent degree of an inconsistent decision table. (Chinese. English summary) Zbl 1313.68249 J. Shandong Univ., Nat. Sci. 49, No. 8, 33-39 (2014). MSC: 68T37 PDFBibTeX XMLCite \textit{X. Yao} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 33--39 (2014; Zbl 1313.68249)
Ling, Miran; Mi, Jusheng; Ma, Li Heterogeneous formal contexts for uncertainty reasoning. (Chinese. English summary) Zbl 1313.68220 J. Shandong Univ., Nat. Sci. 49, No. 8, 28-32 (2014). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{M. Ling} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 28--32 (2014; Zbl 1313.68220)
Tang, Yiming; Li, Xiaomei; Wu, Xi An FMT-universal triple I\(*\) method for R-implication operators. (Chinese. English summary) Zbl 1313.68243 J. Shandong Univ., Nat. Sci. 49, No. 8, 22-27 (2014). MSC: 68T37 03B52 PDFBibTeX XMLCite \textit{Y. Tang} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 22--27 (2014; Zbl 1313.68243) Full Text: DOI
Zhang, Chunying; Wang, Liya; Liu, Baoxiang Dynamic reduction theory for interval concept lattice based on covering and its realization. (Chinese. English summary) Zbl 1313.68253 J. Shandong Univ., Nat. Sci. 49, No. 8, 15-21 (2014). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{C. Zhang} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 15--21 (2014; Zbl 1313.68253)
Tang, Yaqiang; Fan, Min; Li, Jinhai Cognitive system model and approaches to transformation of information granules under triadic formal concept analysis. (Chinese. English summary) Zbl 1313.68222 J. Shandong Univ., Nat. Sci. 49, No. 8, 102-106 (2014). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{Y. Tang} et al., J. Shandong Univ., Nat. Sci. 49, No. 8, 102--106 (2014; Zbl 1313.68222)
An, Qiusheng; Kong, Xiangyu A new research of functional dependency and multi-valued dependency. (Chinese. English summary) Zbl 1313.68035 J. Shandong Univ., Nat. Sci. 49, No. 8, 1-5 (2014). MSC: 68P15 68T30 68T37 PDFBibTeX XMLCite \textit{Q. An} and \textit{X. Kong}, J. Shandong Univ., Nat. Sci. 49, No. 8, 1--5 (2014; Zbl 1313.68035)