Hu, Bao Qing; Yiu, Ka-fai Cedric A bipolar-valued fuzzy set is an intersected interval-valued fuzzy set. (English) Zbl 07791116 Inf. Sci. 657, Article ID 119980, 24 p. (2024). MSC: 03-XX 68-XX PDFBibTeX XMLCite \textit{B. Q. Hu} and \textit{K.-f. C. Yiu}, Inf. Sci. 657, Article ID 119980, 24 p. (2024; Zbl 07791116) Full Text: DOI
Huang, Yanyong; Li, Tianrui; Luo, Chuan; Fujita, Hamido; Horng, Shi-jinn; Wang, Bin Dynamic maintenance of rough approximations in multi-source hybrid information systems. (English) Zbl 1459.68205 Inf. Sci. 530, 108-127 (2020). MSC: 68T37 PDFBibTeX XMLCite \textit{Y. Huang} et al., Inf. Sci. 530, 108--127 (2020; Zbl 1459.68205) Full Text: DOI
Gao, Ninghua; Li, Qingguo; Han, Hongxia; Li, Zhaowen Axiomatic approaches to rough approximation operators via ideal on a complete completely distributive lattice. (English) Zbl 1398.68536 Soft Comput. 22, No. 7, 2329-2339 (2018). MSC: 68T37 06B23 06D10 PDFBibTeX XMLCite \textit{N. Gao} et al., Soft Comput. 22, No. 7, 2329--2339 (2018; Zbl 1398.68536) Full Text: DOI
Du, Wen Sheng; Hu, Bao Qing Dominance-based rough fuzzy set approach and its application to rule induction. (English) Zbl 1403.91109 Eur. J. Oper. Res. 261, No. 2, 690-703 (2017). MSC: 91B06 68T37 PDFBibTeX XMLCite \textit{W. S. Du} and \textit{B. Q. Hu}, Eur. J. Oper. Res. 261, No. 2, 690--703 (2017; Zbl 1403.91109) Full Text: DOI
Salama, A. S.; El-Barbary, O. G. Topological approach to retrieve missing values in incomplete information systems. (English) Zbl 1382.68238 J. Egypt. Math. Soc. 25, No. 4, 419-423 (2017). MSC: 68T37 54A05 54B05 54D35 PDFBibTeX XMLCite \textit{A. S. Salama} and \textit{O. G. El-Barbary}, J. Egypt. Math. Soc. 25, No. 4, 419--423 (2017; Zbl 1382.68238) Full Text: DOI
Han, Hongxia; Li, Qingguo; Guo, Lankun Rough approximations via ideal on a complete completely distributive lattice. (English) Zbl 1370.68272 Soft Comput. 20, No. 5, 1853-1861 (2016). MSC: 68T37 03E72 06D10 PDFBibTeX XMLCite \textit{H. Han} et al., Soft Comput. 20, No. 5, 1853--1861 (2016; Zbl 1370.68272) Full Text: DOI
Xu, Fei; Xing, Zhi-Yong; Yin, Hai-Dong Attribute reductions and concept lattices in interval-valued intuitionistic fuzzy rough set theory: construction and properties. (English) Zbl 1361.68269 J. Intell. Fuzzy Syst. 30, No. 2, 1231-1242 (2016). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{F. Xu} et al., J. Intell. Fuzzy Syst. 30, No. 2, 1231--1242 (2016; Zbl 1361.68269) Full Text: DOI
Gao, Yuan; Yang, Lixing; Li, Shukai; Kar, Samarjit On distribution function of the diameter in uncertain graph. (English) Zbl 1360.05131 Inf. Sci. 296, 61-74 (2015). MSC: 05C72 05C85 PDFBibTeX XMLCite \textit{Y. Gao} et al., Inf. Sci. 296, 61--74 (2015; Zbl 1360.05131) Full Text: DOI
Hu, Bao Qing Generalized interval-valued fuzzy variable precision rough sets determined by fuzzy logical operators. (English) Zbl 1338.93004 Int. J. Gen. Syst. 44, No. 7-8, 849-875 (2015). MSC: 93A10 03E72 PDFBibTeX XMLCite \textit{B. Q. Hu}, Int. J. Gen. Syst. 44, No. 7--8, 849--875 (2015; Zbl 1338.93004) Full Text: DOI
Zhao, Xue Rong; Hu, Bao Qing Fuzzy variable precision rough sets based on residuated lattices. (English) Zbl 1336.03062 Int. J. Gen. Syst. 44, No. 7-8, 743-765 (2015). MSC: 03E72 03G10 PDFBibTeX XMLCite \textit{X. R. Zhao} and \textit{B. Q. Hu}, Int. J. Gen. Syst. 44, No. 7--8, 743--765 (2015; Zbl 1336.03062) Full Text: DOI
Zhang, Haidong; Shu, Lan; Liao, Shilong Intuitionistic fuzzy soft rough set and its application in decision making. (English) Zbl 1468.68248 Abstr. Appl. Anal. 2014, Article ID 287314, 13 p. (2014). MSC: 68T37 03E72 91B06 PDFBibTeX XMLCite \textit{H. Zhang} et al., Abstr. Appl. Anal. 2014, Article ID 287314, 13 p. (2014; Zbl 1468.68248) Full Text: DOI
Yu, Guangji Axiomatic characterizations of IVF rough approximation operators. (English) Zbl 1407.68488 Math. Probl. Eng. 2014, Article ID 256372, 10 p. (2014). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{G. Yu}, Math. Probl. Eng. 2014, Article ID 256372, 10 p. (2014; Zbl 1407.68488) Full Text: DOI
Hu, Bao Qing Three-way decisions space and three-way decisions. (English) Zbl 1355.68256 Inf. Sci. 281, 21-52 (2014); erratum ibid. 357, 218-220 (2016). MSC: 68T37 PDFBibTeX XMLCite \textit{B. Q. Hu}, Inf. Sci. 281, 21--52 (2014; Zbl 1355.68256) Full Text: DOI
Du, Wen Sheng; Hu, Bao Qing Approximate distribution reducts in inconsistent interval-valued ordered decision tables. (English) Zbl 1341.68250 Inf. Sci. 271, 93-114 (2014). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{W. S. Du} and \textit{B. Q. Hu}, Inf. Sci. 271, 93--114 (2014; Zbl 1341.68250) Full Text: DOI
Zhou, Ning Lin; Hu, Bao Qing Rough sets based on complete completely distributive lattice. (English) Zbl 1339.68250 Inf. Sci. 269, 378-387 (2014). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{N. L. Zhou} and \textit{B. Q. Hu}, Inf. Sci. 269, 378--387 (2014; Zbl 1339.68250) Full Text: DOI
Couso, Inés; Garrido, Laura; Sánchez, Luciano The notion of roughness of a fuzzy set. (English) Zbl 1334.03050 Fuzzy Sets Syst. 249, 114-127 (2014). MSC: 03E72 PDFBibTeX XMLCite \textit{I. Couso} et al., Fuzzy Sets Syst. 249, 114--127 (2014; Zbl 1334.03050) Full Text: DOI
Zhang, Xiao; Mei, Changlin; Chen, Degang; Li, Jinhai Multi-confidence rule acquisition and confidence-preserved attribute reduction in interval-valued decision systems. (English) Zbl 1433.68458 Int. J. Approx. Reasoning 55, No. 8, 1787-1804 (2014). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{X. Zhang} et al., Int. J. Approx. Reasoning 55, No. 8, 1787--1804 (2014; Zbl 1433.68458) Full Text: DOI
Zhang, Gang-Qiang; Cui, Rong-Chen; Li, Zhao-Wen Decomposition theorems on IVF rough approximations. (English) Zbl 1430.68342 Fuzzy Inf. Eng. 5, No. 4, 493-507 (2013). MSC: 68T37 PDFBibTeX XMLCite \textit{G.-Q. Zhang} et al., Fuzzy Inf. Eng. 5, No. 4, 493--507 (2013; Zbl 1430.68342) Full Text: DOI
Davvaz, B.; Jafarzadeh, M. Rough intuitionistic fuzzy information systems. (English) Zbl 1430.68339 Fuzzy Inf. Eng. 5, No. 4, 445-458 (2013). MSC: 68T37 PDFBibTeX XMLCite \textit{B. Davvaz} and \textit{M. Jafarzadeh}, Fuzzy Inf. Eng. 5, No. 4, 445--458 (2013; Zbl 1430.68339) Full Text: DOI
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
Yin, Yunfei; Gong, Guanghong; Han, Liang A framework for interval-valued information system. (English) Zbl 1319.68202 Int. J. Syst. Sci. 43, No. 9, 1603-1622 (2012). MSC: 68T05 PDFBibTeX XMLCite \textit{Y. Yin} et al., Int. J. Syst. Sci. 43, No. 9, 1603--1622 (2012; Zbl 1319.68202) Full Text: DOI
Du, Wen-Sheng; Hu, Bao-Qing; Zhao, Yan On \((\perp,\top)\)-generalized fuzzy rough sets. (English) Zbl 1284.03243 Fuzzy Inf. Eng. 4, No. 3, 249-259 (2012). MSC: 03E72 PDFBibTeX XMLCite \textit{W.-S. Du} et al., Fuzzy Inf. Eng. 4, No. 3, 249--259 (2012; Zbl 1284.03243) Full Text: DOI
Zhang, Zhiming Generalized intuitionistic fuzzy rough sets based on intuitionistic fuzzy coverings. (English) Zbl 1248.03074 Inf. Sci. 198, 186-206 (2012). MSC: 03E72 54A40 PDFBibTeX XMLCite \textit{Z. Zhang}, Inf. Sci. 198, 186--206 (2012; Zbl 1248.03074) Full Text: DOI
Ghanim, M. H.; Mustafa, H. I.; Abd El Aziz, S. On lower and upper intension order relations by different cover concepts. (English) Zbl 1242.68313 Inf. Sci. 181, No. 17, 3723-3734 (2011). MSC: 68T30 06D15 06E05 68T37 PDFBibTeX XMLCite \textit{M. H. Ghanim} et al., Inf. Sci. 181, No. 17, 3723--3734 (2011; Zbl 1242.68313) Full Text: DOI
Cheng, Yi; Miao, Duoqian; Feng, Qinrong Positive approximation and converse approximation in interval-valued fuzzy rough sets. (English) Zbl 1216.68215 Inf. Sci. 181, No. 11, 2086-2110 (2011). MSC: 68T05 68T37 PDFBibTeX XMLCite \textit{Y. Cheng} et al., Inf. Sci. 181, No. 11, 2086--2110 (2011; Zbl 1216.68215) Full Text: DOI
Shi, Zhanhong; Gong, Zengtai The further investigation of covering-based rough sets: uncertainty characterization, similarity measure and generalized models. (English) Zbl 1205.68430 Inf. Sci. 180, No. 19, 3745-3763 (2010). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{Z. Shi} and \textit{Z. Gong}, Inf. Sci. 180, No. 19, 3745--3763 (2010; Zbl 1205.68430) Full Text: DOI
Zhang, Zhiming An interval-valued rough intuitionistic fuzzy set model. (English) Zbl 1193.93129 Int. J. Gen. Syst. 39, No. 2, 135-164 (2010). MSC: 93C42 93A10 93C41 PDFBibTeX XMLCite \textit{Z. Zhang}, Int. J. Gen. Syst. 39, No. 2, 135--164 (2010; Zbl 1193.93129) Full Text: DOI
Yamak, S.; Kazancı, O.; Davvaz, B. Generalized lower and upper approximations in a ring. (English) Zbl 1192.16046 Inf. Sci. 180, No. 9, 1759-1768 (2010). MSC: 16Y99 16W20 PDFBibTeX XMLCite \textit{S. Yamak} et al., Inf. Sci. 180, No. 9, 1759--1768 (2010; Zbl 1192.16046) Full Text: DOI
Rasouli, S.; Davvaz, B. Roughness in MV-algebras. (English) Zbl 1194.06009 Inf. Sci. 180, No. 5, 737-747 (2010). MSC: 06D35 PDFBibTeX XMLCite \textit{S. Rasouli} and \textit{B. Davvaz}, Inf. Sci. 180, No. 5, 737--747 (2010; Zbl 1194.06009) 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
Guan, Yan-Yong; Wang, Hong-Kai; Wang, Yun; Yang, Fang Attribute reduction and optimal decision rules acquisition for continuous valued information systems. (English) Zbl 1194.68253 Inf. Sci. 179, No. 17, 2974-2984 (2009). MSC: 68U35 68T30 PDFBibTeX XMLCite \textit{Y.-Y. Guan} et al., Inf. Sci. 179, No. 17, 2974--2984 (2009; Zbl 1194.68253) Full Text: DOI
Zhou, Lei; Wu, Wei-Zhi; Zhang, Wen-Xiu On characterization of intuitionistic fuzzy rough sets based on intuitionistic fuzzy implicators. (English) Zbl 1162.03317 Inf. Sci. 179, No. 7, 883-898 (2009). MSC: 03E72 PDFBibTeX XMLCite \textit{L. Zhou} et al., Inf. Sci. 179, No. 7, 883--898 (2009; Zbl 1162.03317) Full Text: DOI