El Atik, Abd El Fattah; Zedan, Ahmed Some membership functions via neighborhood systems: application to a rough set decision making. (English) Zbl 07805633 Bol. Soc. Parana. Mat. (3) 41, Paper No. 75, 11 p. (2023). MSC: 54F15 54F50 37B10 54D05 PDFBibTeX XMLCite \textit{A. E. F. El Atik} and \textit{A. Zedan}, Bol. Soc. Parana. Mat. (3) 41, Paper No. 75, 11 p. (2023; Zbl 07805633) Full Text: DOI
Hu, Meng; Tsang, Eric C. C.; Guo, Yanting; Chen, Degang; Xu, Weihua Attribute reduction based on overlap degree and \(k\)-nearest-neighbor rough sets in decision information systems. (English) Zbl 07798585 Inf. Sci. 584, 301-324 (2022). MSC: 68T37 PDFBibTeX XMLCite \textit{M. Hu} et al., Inf. Sci. 584, 301--324 (2022; Zbl 07798585) Full Text: DOI
Li, Wei; Yang, Bin Matrix representations and interdependency on an \(L\)-fuzzy covering-based rough set. (English) Zbl 1524.68377 Yao, JingTao (ed.) et al., Rough sets. International joint conference, IJCRS 2022, Suzhou, China, November 11–14, 2022. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 13633, 143-157 (2022). MSC: 68T37 PDFBibTeX XMLCite \textit{W. Li} and \textit{B. Yang}, Lect. Notes Comput. Sci. 13633, 143--157 (2022; Zbl 1524.68377) Full Text: DOI
Kondo, Michiro On topologies defined by neighbourhood operators of approximation spaces. (English) Zbl 1520.68189 Int. J. Approx. Reasoning 137, 137-145 (2021). MSC: 68T37 06A15 54A05 68U03 PDFBibTeX XMLCite \textit{M. Kondo}, Int. J. Approx. Reasoning 137, 137--145 (2021; Zbl 1520.68189) Full Text: DOI
Abo-Elhamayel, M.; Yang, Yingjie Generalizations of rough sets via topology. (English) Zbl 1474.54001 Afr. Mat. 32, No. 1-2, 41-50 (2021). MSC: 54A05 54H99 PDFBibTeX XMLCite \textit{M. Abo-Elhamayel} and \textit{Y. Yang}, Afr. Mat. 32, No. 1--2, 41--50 (2021; Zbl 1474.54001) Full Text: DOI
Shabir, Muhammad; Kanwal, Rani Sumaira; Ali, Muhammad Irfan Reduction of an information system. (English) Zbl 1491.68242 Soft Comput. 24, No. 14, 10801-10813 (2020). MSC: 68T37 PDFBibTeX XMLCite \textit{M. Shabir} et al., Soft Comput. 24, No. 14, 10801--10813 (2020; Zbl 1491.68242) Full Text: DOI
Yu, Zuoming; Wang, Dongqiang; Liang, Miao Properties of approximation operators over 1-neighborhood systems from the perspective of special granules. (English) Zbl 1457.68269 Inf. Sci. 514, 234-243 (2020). MSC: 68T37 PDFBibTeX XMLCite \textit{Z. Yu} et al., Inf. Sci. 514, 234--243 (2020; Zbl 1457.68269) Full Text: DOI
Yu, Zuoming; Wang, Dongqiang Accuracy of approximation operators during covering evolutions. (English) Zbl 1468.68247 Int. J. Approx. Reasoning 117, 1-14 (2020). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{Z. Yu} and \textit{D. Wang}, Int. J. Approx. Reasoning 117, 1--14 (2020; Zbl 1468.68247) Full Text: DOI
Zhao, Zhengang Maps between covering approximation spaces and the product space of two covering approximation spaces. (English) Zbl 1468.68250 Int. J. Approx. Reasoning 115, 144-156 (2019). MSC: 68T37 PDFBibTeX XMLCite \textit{Z. Zhao}, Int. J. Approx. Reasoning 115, 144--156 (2019; Zbl 1468.68250) Full Text: DOI
Wang, Pei; Li, Qingguo The characterizations of upper approximation operators based on coverings. (English) Zbl 1418.54005 Soft Comput. 23, No. 10, 3217-3228 (2019). MSC: 54A40 PDFBibTeX XMLCite \textit{P. Wang} and \textit{Q. Li}, Soft Comput. 23, No. 10, 3217--3228 (2019; Zbl 1418.54005) Full Text: DOI
Han, Sang-Eon Marcus-Wyse topological rough sets and their applications. (English) Zbl 1456.68222 Int. J. Approx. Reasoning 106, 214-227 (2019). MSC: 68U10 03E72 54A10 68T37 68U03 68U05 PDFBibTeX XMLCite \textit{S.-E. Han}, Int. J. Approx. Reasoning 106, 214--227 (2019; Zbl 1456.68222) Full Text: DOI
Wang, Changzhong; Shi, Yunpeng; Fan, Xiaodong; Shao, Mingwen Attribute reduction based on \(k\)-nearest neighborhood rough sets. (English) Zbl 1456.68190 Int. J. Approx. Reasoning 106, 18-31 (2019). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{C. Wang} et al., Int. J. Approx. Reasoning 106, 18--31 (2019; Zbl 1456.68190) Full Text: DOI
Davvaz, Bijan Rough algebraic structures corresponding to ring theory. (English) Zbl 1437.16045 Mani, A. (ed.) et al., Algebraic methods in general rough sets. Cham: Birkhäuser. Trends Math., 657-695 (2018). MSC: 16Y80 PDFBibTeX XMLCite \textit{B. Davvaz}, in: Algebraic methods in general rough sets. Cham: Birkhäuser. 657--695 (2018; Zbl 1437.16045) Full Text: DOI
Yu, Zuoming; Li, Jinjin; Wang, Pei; Zhang, Yanlan; Yun, Ziqiu Axiomatization of covering-based approximation operators generated by general or irreducible coverings. (English) Zbl 1448.68428 Int. J. Approx. Reasoning 103, 383-393 (2018). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{Z. Yu} et al., Int. J. Approx. Reasoning 103, 383--393 (2018; Zbl 1448.68428) Full Text: DOI
Wang, Pei; Li, Qingguo The rough membership function based on \(\overline{C_{10}}\) and its applications. (English) Zbl 1368.68300 J. Intell. Fuzzy Syst. 32, No. 1, 279-289 (2017). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{P. Wang} and \textit{Q. Li}, J. Intell. Fuzzy Syst. 32, No. 1, 279--289 (2017; Zbl 1368.68300) Full Text: DOI
Ko, Jung Mi; Kim, Yong Chan Soft implicative \(L\)-fuzzy interior and closure operators. (English) Zbl 1366.54008 J. Intell. Fuzzy Syst. 32, No. 1, 257-270 (2017). MSC: 54A40 54C08 PDFBibTeX XMLCite \textit{J. M. Ko} and \textit{Y. C. Kim}, J. Intell. Fuzzy Syst. 32, No. 1, 257--270 (2017; Zbl 1366.54008) Full Text: DOI
Mirvakili, Saeed; Anvariyeh, Seid Mohammad; Davvaz, Bijan Generalization of Pawlak’s approximations in hypermodules by set-valued homomorphisms. (English) Zbl 1366.16038 Found. Comput. Decis. Sci. 42, No. 1, 59-81 (2017). MSC: 16Y99 20N20 PDFBibTeX XMLCite \textit{S. Mirvakili} et al., Found. Comput. Decis. Sci. 42, No. 1, 59--81 (2017; Zbl 1366.16038) Full Text: DOI
Wang, Pei; Li, Qingguo The characterizations of upper approximation operators based on special coverings. (English) Zbl 1377.54003 Open Math. 15, 193-202 (2017). Reviewer: Mehmet Küçükaslan (Mersin) MSC: 54A05 54A40 PDFBibTeX XMLCite \textit{P. Wang} and \textit{Q. Li}, Open Math. 15, 193--202 (2017; Zbl 1377.54003) Full Text: DOI
Yue, Xiaodong; Chen, Yufei; Miao, Duoqian; Qian, Jin Tri-partition neighborhood covering reduction for robust classification. (English) Zbl 1404.68125 Int. J. Approx. Reasoning 83, 371-384 (2017). MSC: 68T05 62H30 PDFBibTeX XMLCite \textit{X. Yue} et al., Int. J. Approx. Reasoning 83, 371--384 (2017; Zbl 1404.68125) Full Text: DOI
D’eer, Lynn; Cornelis, Chris; Yao, Yiyu A semantical approach to rough sets and dominance-based rough sets. (English) Zbl 1455.68207 Carvalho, Joao Paulo (ed.) et al., Information processing and management of uncertainty in knowledge-based systems. 16th international conference, IPMU 2016, Eindhoven, The Netherlands, June 20–24, 2016. Proceedings. Part II. Cham: Springer. Commun. Comput. Inf. Sci. 611, 23-35 (2016). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{L. D'eer} et al., Commun. Comput. Inf. Sci. 611, 23--35 (2016; Zbl 1455.68207) Full Text: DOI
Lang, Guangming; Miao, Duoqian; Yang, Tian; Cai, Mingjie Knowledge reduction of dynamic covering decision information systems when varying covering cardinalities. (English) Zbl 1398.68544 Inf. Sci. 346-347, 236-260 (2016). MSC: 68T37 PDFBibTeX XMLCite \textit{G. Lang} et al., Inf. Sci. 346--347, 236--260 (2016; Zbl 1398.68544) Full Text: DOI
Zhang, Haidong; Shu, Lan; Liao, Shilong On interval-valued hesitant fuzzy rough approximation operators. (English) Zbl 1370.68283 Soft Comput. 20, No. 1, 189-209 (2016). MSC: 68T37 PDFBibTeX XMLCite \textit{H. Zhang} et al., Soft Comput. 20, No. 1, 189--209 (2016; Zbl 1370.68283) Full Text: DOI
Zhang, Hongying; Yang, Shuyun Representations of typical hesitant fuzzy rough sets. (English) Zbl 1365.03037 J. Intell. Fuzzy Syst. 31, No. 1, 457-468 (2016). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{H. Zhang} and \textit{S. Yang}, J. Intell. Fuzzy Syst. 31, No. 1, 457--468 (2016; Zbl 1365.03037) 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
Zhan, Jianming; Davvaz, Bijan A kind of new rough set: rough soft sets and rough soft rings. (English) Zbl 1361.16038 J. Intell. Fuzzy Syst. 30, No. 1, 475-483 (2016). MSC: 16Y99 PDFBibTeX XMLCite \textit{J. Zhan} and \textit{B. Davvaz}, J. Intell. Fuzzy Syst. 30, No. 1, 475--483 (2016; Zbl 1361.16038) Full Text: DOI
Moradian, R.; Shoar, S. Khosravi; Radfar, A. Rough sets induced by fuzzy ideals in BCK-algebras. (English) Zbl 1361.06009 J. Intell. Fuzzy Syst. 30, No. 4, 2397-2404 (2016). MSC: 06F35 03G25 PDFBibTeX XMLCite \textit{R. Moradian} et al., J. Intell. Fuzzy Syst. 30, No. 4, 2397--2404 (2016; Zbl 1361.06009) Full Text: DOI
Li, Weiwei; Huang, Zhiqiu; Jia, Xiuyi; Cai, Xinye Neighborhood based decision-theoretic rough set models. (English) Zbl 1344.68238 Int. J. Approx. Reasoning 69, 1-17 (2016). MSC: 68T37 PDFBibTeX XMLCite \textit{W. Li} et al., Int. J. Approx. Reasoning 69, 1--17 (2016; Zbl 1344.68238) Full Text: DOI
Bian, Xiaoxia; Wang, Pei; Yu, Zuoming; Bai, Xiaole; Chen, Bin Characterizations of coverings for upper approximation operators being closure operators. (English) Zbl 1387.68216 Inf. Sci. 314, 41-54 (2015). MSC: 68T37 06A15 54A40 PDFBibTeX XMLCite \textit{X. Bian} et al., Inf. Sci. 314, 41--54 (2015; Zbl 1387.68216) Full Text: DOI
Ma, Liwen Some twin approximation operators on covering approximation spaces. (English) Zbl 1388.68269 Int. J. Approx. Reasoning 56, Part A, 59-70 (2015). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{L. Ma}, Int. J. Approx. Reasoning 56, Part A, 59--70 (2015; Zbl 1388.68269) Full Text: DOI
Yan, Minlun Multigranulations rough set method of attribute reduction in information systems based on evidence theory. (English) Zbl 1442.68235 J. Appl. Math. 2014, Article ID 857186, 9 p. (2014). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{M. Yan}, J. Appl. Math. 2014, Article ID 857186, 9 p. (2014; Zbl 1442.68235) Full Text: DOI
Lu, Wenxia; Li, Qiaoyan Attribute reduction of the real value decision system based on conditional entropy. (English) Zbl 1356.68232 Wen, Zhenkun (ed.) et al., Foundations of intelligent systems. Proceedings of the eighth international conference on intelligent systems and knowledge engineering, ISKE 2013, Shenzhen, China, November 20–23, 2013. 2 volume set. Berlin: Springer (ISBN 978-3-642-54923-6/pbk). Advances in Intelligent Systems and Computing 277, 1033-1039 (2014). MSC: 68T37 PDFBibTeX XMLCite \textit{W. Lu} and \textit{Q. Li}, Adv. Intell. Syst. Comput. 277, 1033--1039 (2014; Zbl 1356.68232) Full Text: DOI
Qian, Yuhua; Zhang, Hu; Li, Feijiang; Hu, Qinghua; Liang, Jiye Set-based granular computing: a lattice model. (English) Zbl 1316.68189 Int. J. Approx. Reasoning 55, No. 3, 834-852 (2014). MSC: 68T37 PDFBibTeX XMLCite \textit{Y. Qian} et al., Int. J. Approx. Reasoning 55, No. 3, 834--852 (2014; Zbl 1316.68189) Full Text: DOI
Qin, Keyun; Pei, Zheng; Yang, Jilin; Xu, Yang Approximation operators on complete completely distributive lattices. (English) Zbl 1320.68195 Inf. Sci. 247, 123-130 (2013). MSC: 68T37 06D10 PDFBibTeX XMLCite \textit{K. Qin} et al., Inf. Sci. 247, 123--130 (2013; Zbl 1320.68195) Full Text: DOI
Yang, Xibei; Song, Xiaoning; She, Yanhong; Yang, Jingyu Hierarchy on multigranulation structures: a knowledge distance approach. (English) Zbl 1284.68542 Int. J. Gen. Syst. 42, No. 7, 754-773 (2013). MSC: 68T30 68T37 06B35 06A07 94A17 PDFBibTeX XMLCite \textit{X. Yang} et al., Int. J. Gen. Syst. 42, No. 7, 754--773 (2013; Zbl 1284.68542) Full Text: DOI
Ekiz, Canan; Çelik, Yıldıray; Yamak, Sultan Generalized \(\mathcal TL\)-fuzzy rough rings via \(\mathcal TL\)-fuzzy relational morphisms. (English) Zbl 1291.16050 J. Inequal. Appl. 2013, Paper No. 279, 16 p. (2013). Reviewer: Bijan Davvaz (Yazd) MSC: 16Y99 16W20 08A72 PDFBibTeX XMLCite \textit{C. Ekiz} et al., J. Inequal. Appl. 2013, Paper No. 279, 16 p. (2013; Zbl 1291.16050) Full Text: DOI
Abu-Donia, H. M. New rough set approximation spaces. (English) Zbl 1272.68386 Abstr. Appl. Anal. 2013, Article ID 189208, 7 p. (2013). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{H. M. Abu-Donia}, Abstr. Appl. Anal. 2013, Article ID 189208, 7 p. (2013; Zbl 1272.68386) Full Text: DOI
Liao, Zuhua; Zhou, Juan Rough convex cones and rough convex fuzzy cones. (English) Zbl 1291.03105 Soft Comput. 16, No. 12, 2083-2087 (2012). MSC: 03E72 PDFBibTeX XMLCite \textit{Z. Liao} and \textit{J. Zhou}, Soft Comput. 16, No. 12, 2083--2087 (2012; Zbl 1291.03105) Full Text: DOI
Ge, Xun; Bai, Xiaole; Yun, Ziqiu Topological characterizations of covering for special covering-based upper approximation operators. (English) Zbl 1250.68258 Inf. Sci. 204, 70-81 (2012). MSC: 68T37 PDFBibTeX XMLCite \textit{X. Ge} et al., Inf. Sci. 204, 70--81 (2012; Zbl 1250.68258) 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
Wei, Wei; Liang, Jiye; Qian, Yuhua A comparative study of rough sets for hybrid data. (English) Zbl 1248.68164 Inf. Sci. 190, 1-16 (2012). MSC: 68P01 68T37 PDFBibTeX XMLCite \textit{W. Wei} et al., Inf. Sci. 190, 1--16 (2012; Zbl 1248.68164) Full Text: DOI
Yamak, S.; Kazancı, O.; Davvaz, B. Approximations in a module by using set-valued homomorphisms. (English) Zbl 1251.16048 Int. J. Comput. Math. 88, No. 14, 2901-2914 (2011). Reviewer: Mirela Ştefănescu (Constanţa) MSC: 16Y99 16W20 PDFBibTeX XMLCite \textit{S. Yamak} et al., Int. J. Comput. Math. 88, No. 14, 2901--2914 (2011; Zbl 1251.16048) Full Text: DOI
Davvaz, Bijan Approximations in a semigroup by using a neighbourhood system. (English) Zbl 1214.20064 Int. J. Comput. Math. 88, No. 4, 709-713 (2011). MSC: 20N20 20N25 20M14 PDFBibTeX XMLCite \textit{B. Davvaz}, Int. J. Comput. Math. 88, No. 4, 709--713 (2011; Zbl 1214.20064) Full Text: DOI
Feng, Feng; Liu, Xiaoyan; Leoreanu-Fotea, Violeta; Jun, Young Bae Soft sets and soft rough sets. (English) Zbl 1211.68436 Inf. Sci. 181, No. 6, 1125-1137 (2011). MSC: 68T37 03E72 68T30 PDFBibTeX XMLCite \textit{F. Feng} et al., Inf. Sci. 181, No. 6, 1125--1137 (2011; Zbl 1211.68436) Full Text: DOI
Shahzamanian, M. H.; Shirmohammadi, M.; Davvaz, B. Roughness in Cayley graphs. (English) Zbl 1231.05125 Inf. Sci. 180, No. 17, 3362-3372 (2010). MSC: 05C25 PDFBibTeX XMLCite \textit{M. H. Shahzamanian} et al., Inf. Sci. 180, No. 17, 3362--3372 (2010; Zbl 1231.05125) Full Text: DOI arXiv
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
Cao, Fuyuan; Liang, Jiye; Jiang, Guang An initialization method for the \(K\)-means algorithm using neighborhood model. (English) Zbl 1189.68095 Comput. Math. Appl. 58, No. 3, 474-483 (2009). MSC: 68T05 68T10 PDFBibTeX XMLCite \textit{F. Cao} et al., Comput. Math. Appl. 58, No. 3, 474--483 (2009; Zbl 1189.68095) Full Text: DOI
Zhou, Lei; Wu, Wei-Zhi; Zhang, Wen-Xiu On intuitionistic fuzzy rough sets and their topological structures. (English) Zbl 1187.03044 Int. J. Gen. Syst. 38, No. 6, 589-616 (2009). MSC: 03E72 54A40 68T37 PDFBibTeX XMLCite \textit{L. Zhou} et al., Int. J. Gen. Syst. 38, No. 6, 589--616 (2009; Zbl 1187.03044) Full Text: DOI
Qian, Yuhua; Dang, Chuangyin; Liang, Jiye; Tang, Dawei Set-valued ordered information systems. (English) Zbl 1192.68805 Inf. Sci. 179, No. 16, 2809-2832 (2009). MSC: 68U35 68T30 68T37 PDFBibTeX XMLCite \textit{Y. Qian} et al., Inf. Sci. 179, No. 16, 2809--2832 (2009; Zbl 1192.68805) 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
Leung, Yee; Fischer, Manfred M.; Wu, Wei-Zhi; Mi, Ju-Sheng A rough set approach for the discovery of classification rules in interval-valued information systems. (English) Zbl 1184.68409 Int. J. Approx. Reasoning 47, No. 2, 233-246 (2008). MSC: 68T05 68T10 68T37 68U35 PDFBibTeX XMLCite \textit{Y. Leung} et al., Int. J. Approx. Reasoning 47, No. 2, 233--246 (2008; Zbl 1184.68409) Full Text: DOI Link
Zhou, Lei; Wu, Wei-Zhi On generalized intuitionistic fuzzy rough approximation operators. (English) Zbl 1183.68625 Inf. Sci. 178, No. 11, 2448-2465 (2008). MSC: 68T37 PDFBibTeX XMLCite \textit{L. Zhou} and \textit{W.-Z. Wu}, Inf. Sci. 178, No. 11, 2448--2465 (2008; Zbl 1183.68625) Full Text: DOI
Li, Tong-Jun Rough approximation operators on two universes of discourse and their fuzzy extensions. (English) Zbl 1176.03036 Fuzzy Sets Syst. 159, No. 22, 3033-3050 (2008). MSC: 03E72 PDFBibTeX XMLCite \textit{T.-J. Li}, Fuzzy Sets Syst. 159, No. 22, 3033--3050 (2008; Zbl 1176.03036) Full Text: DOI
Davvaz, B.; Mahdavipour, M. Rough approximations in a general approximation space and their fundamental properties. (English) Zbl 1158.68537 Int. J. Gen. Syst. 37, No. 3, 373-386 (2008). MSC: 68U35 PDFBibTeX XMLCite \textit{B. Davvaz} and \textit{M. Mahdavipour}, Int. J. Gen. Syst. 37, No. 3, 373--386 (2008; Zbl 1158.68537) Full Text: DOI
Wang, Guoyin; Zhang, Qinghua; Huang, Houkuan; Ye, Dongyi; Hu, Qinghua; Hu, Xuegang; Shi, Zhongzhi; Li, Yongli; Shang, Lin; An, Liping; Sai, Ying; Chen, Shanben; Liang, Jiye; Qin, Keyun; Zeng, Huanglin; Xie, Keming; Miao, Duoqian; Min, Fan; Wu, Zhaocong; Wu, Weizhi; Dai, Jianhua Research on rough set theory and applications in China. (English) Zbl 1170.68612 Peters, James F. (ed.) et al., Transactions on Rough Sets VIII. Berlin: Springer (ISBN 978-3-540-85063-2/pbk). Lecture Notes in Computer Science 5084. Journal Subline, 352-395 (2008). MSC: 68T37 68T30 68-02 01A73 01A74 PDFBibTeX XMLCite \textit{G. Wang} et al., Lect. Notes Comput. Sci. 5084, 352--395 (2008; Zbl 1170.68612) Full Text: DOI
Kazancı, Osman; Yamak, Sultan; Davvaz, B. The lower and upper approximations in a quotient hypermodule with respect to fuzzy sets. (English) Zbl 1141.16040 Inf. Sci. 178, No. 10, 2349-2359 (2008). Reviewer: Wiesław A. Dudek (Wrocław) MSC: 16Y99 08A72 20N20 PDFBibTeX XMLCite \textit{O. Kazancı} et al., Inf. Sci. 178, No. 10, 2349--2359 (2008; Zbl 1141.16040) Full Text: DOI
Kazancı, Osman; Davvaz, B. On the structure of rough prime (primary) ideals and rough fuzzy prime (primary) ideals in commutative rings. (English) Zbl 1136.16043 Inf. Sci. 178, No. 5, 1343-1354 (2008). Reviewer: Zhan Jianming (Enshi) MSC: 16Y99 16D25 03E72 PDFBibTeX XMLCite \textit{O. Kazancı} and \textit{B. Davvaz}, Inf. Sci. 178, No. 5, 1343--1354 (2008; Zbl 1136.16043) Full Text: DOI
Davvaz, B. Approximations in \(n\)-ary algebraic systems. (English) Zbl 1131.08002 Soft Comput. 12, No. 4, 409-418 (2008). Reviewer: Fu-Gui Shi (Beijing) MSC: 08A72 03E72 68T37 PDFBibTeX XMLCite \textit{B. Davvaz}, Soft Comput. 12, No. 4, 409--418 (2008; Zbl 1131.08002) Full Text: DOI
Li, Tong-Jun; Zhang, Wen-Xiu Rough fuzzy approximations on two universes of discourse. (English) Zbl 1128.68099 Inf. Sci. 178, No. 3, 892-906 (2008). MSC: 68T37 PDFBibTeX XMLCite \textit{T.-J. Li} and \textit{W.-X. Zhang}, Inf. Sci. 178, No. 3, 892--906 (2008; Zbl 1128.68099) Full Text: DOI
Ma, Jian-Min; Zhang, Wen-Xiu; Leung, Yee; Song, Xiao-Xue Granular computing and dual Galois connection. (English) Zbl 1126.68043 Inf. Sci. 177, No. 23, 5365-5377 (2007). MSC: 68Q05 06A15 PDFBibTeX XMLCite \textit{J.-M. Ma} et al., Inf. Sci. 177, No. 23, 5365--5377 (2007; Zbl 1126.68043) Full Text: DOI
Yang, Xiao-Ping Minimization of axiom sets on fuzzy approximation operators. (English) Zbl 1122.03056 Inf. Sci. 177, No. 18, 3840-3854 (2007). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{X.-P. Yang}, Inf. Sci. 177, No. 18, 3840--3854 (2007; Zbl 1122.03056) Full Text: DOI
Davvaz, B. A new view of the approximations in \(H_v\)-groups. (English) Zbl 1106.20054 Soft Comput. 10, No. 11, 1043-1046 (2006). MSC: 20N20 PDFBibTeX XMLCite \textit{B. Davvaz}, Soft Comput. 10, No. 11, 1043--1046 (2006; Zbl 1106.20054) Full Text: DOI
Yao, Y. Y. Neighborhood systems and approximate retrieval. (English) Zbl 1119.68074 Inf. Sci. 176, No. 23, 3431-3452 (2006). MSC: 68P20 PDFBibTeX XMLCite \textit{Y. Y. Yao}, Inf. Sci. 176, No. 23, 3431--3452 (2006; Zbl 1119.68074) Full Text: DOI
Davvaz, B. Roughness based on fuzzy ideals. (English) Zbl 1112.03049 Inf. Sci. 176, No. 16, 2417-2437 (2006). MSC: 03E70 03E72 16D25 16Y99 PDFBibTeX XMLCite \textit{B. Davvaz}, Inf. Sci. 176, No. 16, 2417--2437 (2006; Zbl 1112.03049) Full Text: DOI
Davvaz, B.; Mahdavipour, M. Roughness in modules. (English) Zbl 1104.16036 Inf. Sci. 176, No. 24, 3658-3674 (2006). MSC: 16Y99 03E72 PDFBibTeX XMLCite \textit{B. Davvaz} and \textit{M. Mahdavipour}, Inf. Sci. 176, No. 24, 3658--3674 (2006; Zbl 1104.16036) Full Text: DOI
Yang, Xiaoping; Li, Tongjun The minimization of axiom sets characterizing generalized approximation operators. (English) Zbl 1094.03042 Inf. Sci. 176, No. 7, 887-899 (2006). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{X. Yang} and \textit{T. Li}, Inf. Sci. 176, No. 7, 887--899 (2006; Zbl 1094.03042) Full Text: DOI
Leung, Yee; Wu, Wei-Zhi; Zhang, Wen-Xiu Knowledge acquisition in incomplete information systems: a rough set approach. (English) Zbl 1136.68528 Eur. J. Oper. Res. 168, No. 1, 164-180 (2006). MSC: 68T35 03E72 94A17 PDFBibTeX XMLCite \textit{Y. Leung} et al., Eur. J. Oper. Res. 168, No. 1, 164--180 (2006; Zbl 1136.68528) Full Text: DOI
Wu, Wei-Zhi; Leung, Yee; Mi, Ju-Sheng On characterizations of \((\mathcal J,\mathcal T)\)-fuzzy rough approximation operators. (English) Zbl 1074.03027 Fuzzy Sets Syst. 154, No. 1, 76-102 (2005). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{W.-Z. Wu} et al., Fuzzy Sets Syst. 154, No. 1, 76--102 (2005; Zbl 1074.03027) Full Text: DOI
Wu, Wei-Zhi; Zhang, Wen-Xiu Constructive and axiomatic approaches of fuzzy approximation operators. (English) Zbl 1071.68095 Inf. Sci. 159, No. 3-4, 233-254 (2004). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{W.-Z. Wu} and \textit{W.-X. Zhang}, Inf. Sci. 159, No. 3--4, 233--254 (2004; Zbl 1071.68095) Full Text: DOI