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
Šostak, Alexander; Uļjane, Ingrīda Powerset operators induced by fuzzy relations as a basis for fuzzification of various mathematical structures. (English) Zbl 07698203 Int. J. Approx. Reasoning 155, 17-39 (2023). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Šostak} and \textit{I. Uļjane}, Int. J. Approx. Reasoning 155, 17--39 (2023; Zbl 07698203) Full Text: DOI
Wang, Jingqian; Zhang, Xiaohong; Yao, Yiyu Matrix approach for fuzzy description reduction and group decision-making with fuzzy \(\beta\)-covering. (English) Zbl 07810794 Inf. Sci. 597, 53-85 (2022). MSC: 68-XX 92-XX PDFBibTeX XMLCite \textit{J. Wang} et al., Inf. Sci. 597, 53--85 (2022; Zbl 07810794) Full Text: DOI
Rajwade, Purva; Navalakhe, Rachna; Jain, Vaibhav Nano generalized fuzzy semi open sets and nano fuzzy \(\beta\)-open sets in nano fuzzy topological spaces. (English) Zbl 1524.54033 Gaṇita 72, No. 1, 285-289 (2022). MSC: 54A40 03E72 PDFBibTeX XMLCite \textit{P. Rajwade} et al., Gaṇita 72, No. 1, 285--289 (2022; Zbl 1524.54033) Full Text: Link
Šostak, Alexander; Uļjane, Ingrǐda Manifestation of fuzzy topology in other fuzzy mathematical structures. (English) Zbl 1498.54013 TWMS J. Pure Appl. Math. 12, No. 1, 142-172 (2021). Reviewer: Francisco Gallego Lupiáñez (Madrid) MSC: 54A40 06B23 18B99 03B52 PDFBibTeX XMLCite \textit{A. Šostak} and \textit{I. Uļjane}, TWMS J. Pure Appl. Math. 12, No. 1, 142--172 (2021; Zbl 1498.54013) Full Text: Link
Ma, Liwen Characteristic numbers and approximation operators in generalized rough approximation system. (English) Zbl 1520.68191 Int. J. Approx. Reasoning 139, 166-184 (2021). MSC: 68T37 PDFBibTeX XMLCite \textit{L. Ma}, Int. J. Approx. Reasoning 139, 166--184 (2021; Zbl 1520.68191) Full Text: DOI
Ye, Jin; Zhan, Jianming; Ding, Weiping; Fujita, Hamido A novel fuzzy rough set model with fuzzy neighborhood operators. (English) Zbl 1475.68386 Inf. Sci. 544, 266-297 (2021). MSC: 68T37 03E72 PDFBibTeX XMLCite \textit{J. Ye} et al., Inf. Sci. 544, 266--297 (2021; Zbl 1475.68386) Full Text: DOI
Qiao, Junsheng On \((I_O,O)\)-fuzzy rough sets based on overlap functions. (English) Zbl 1519.68278 Int. J. Approx. Reasoning 132, 26-48 (2021). MSC: 68T37 03E72 54A40 PDFBibTeX XMLCite \textit{J. Qiao}, Int. J. Approx. Reasoning 132, 26--48 (2021; Zbl 1519.68278) Full Text: DOI
Demirci, Mustafa Observability in locally vague environments. (English) Zbl 1460.68109 Int. J. Approx. Reasoning 128, 20-31 (2021). MSC: 68T37 03E72 54A40 PDFBibTeX XMLCite \textit{M. Demirci}, Int. J. Approx. Reasoning 128, 20--31 (2021; Zbl 1460.68109) Full Text: DOI
Madrid, Nicolás; Medina, Jesús; Ramírez-Poussa, Eloísa Rough sets based on Galois connections. (English) Zbl 1477.68308 Int. J. Appl. Math. Comput. Sci. 30, No. 2, 299-313 (2020). MSC: 68T37 06A15 PDFBibTeX XMLCite \textit{N. Madrid} et al., Int. J. Appl. Math. Comput. Sci. 30, No. 2, 299--313 (2020; Zbl 1477.68308) Full Text: DOI
Zhang, Xiaohong; Wang, Jingqian Fuzzy \(\beta \)-covering approximation spaces. (English) Zbl 1490.68238 Int. J. Approx. Reasoning 126, 27-47 (2020). MSC: 68T37 68T30 PDFBibTeX XMLCite \textit{X. Zhang} and \textit{J. Wang}, Int. J. Approx. Reasoning 126, 27--47 (2020; Zbl 1490.68238) Full Text: DOI
Yang, Bin; Hu, Bao Qing Fuzzy neighborhood operators and derived fuzzy coverings. (English) Zbl 1423.54027 Fuzzy Sets Syst. 370, 1-33 (2019). MSC: 54A40 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Fuzzy Sets Syst. 370, 1--33 (2019; Zbl 1423.54027) 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
Skowron, Andrzej; Dutta, Soma Some foundational aspects of rough sets rendering its wide applicability. (English) Zbl 1518.68392 Nguyen, Hung Son (ed.) et al., Rough sets. International joint conference, IJCRS 2018, Quy Nhon, Vietnam, August 20–24, 2018. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11103, 29-45 (2018). MSC: 68T37 PDFBibTeX XMLCite \textit{A. Skowron} and \textit{S. Dutta}, Lect. Notes Comput. Sci. 11103, 29--45 (2018; Zbl 1518.68392) Full Text: DOI
Wang, Pei; Wu, Qingjun; He, Jiali; Shang, Xiao Approximation operator based on neighborhood systems. (English) Zbl 1423.68517 Symmetry 10, No. 11, Paper No. 539, 12 p. (2018). MSC: 68T37 PDFBibTeX XMLCite \textit{P. Wang} et al., Symmetry 10, No. 11, Paper No. 539, 12 p. (2018; Zbl 1423.68517) Full Text: DOI
Jorba, Lambert; Adillon, Romà Interval fuzzy segments. (English) Zbl 1423.03214 Symmetry 10, No. 8, Paper No. 309, 20 p. (2018). MSC: 03E72 PDFBibTeX XMLCite \textit{L. Jorba} and \textit{R. Adillon}, Symmetry 10, No. 8, Paper No. 309, 20 p. (2018; Zbl 1423.03214) Full Text: DOI
Yang, Bin; Hu, Bao Qing Communication between fuzzy information systems using fuzzy covering-based rough sets. (English) Zbl 1448.68426 Int. J. Approx. Reasoning 103, 414-436 (2018). MSC: 68T37 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Int. J. Approx. Reasoning 103, 414--436 (2018; Zbl 1448.68426) 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
Han, Sang-Eon; Šostak, Alexander On the measure of \(M\)-rough approximation of \(L\)-fuzzy sets. (English) Zbl 1398.03178 Soft Comput. 22, No. 12, 3843-3855 (2018). MSC: 03E72 54A40 PDFBibTeX XMLCite \textit{S.-E. Han} and \textit{A. Šostak}, Soft Comput. 22, No. 12, 3843--3855 (2018; Zbl 1398.03178) Full Text: DOI
Qu, Yanpeng; Shang, Changjing; Parthaláin, Neil Mac; Wu, Wei; Shen, Qiang Multi-functional nearest-neighbour classification. (English) Zbl 1398.68454 Soft Comput. 22, No. 8, 2717-2730 (2018). MSC: 68T05 68T37 PDFBibTeX XMLCite \textit{Y. Qu} et al., Soft Comput. 22, No. 8, 2717--2730 (2018; Zbl 1398.68454) Full Text: DOI
Du, Yibin; Zhu, Ping Fuzzy approximations of fuzzy relational structures. (English) Zbl 1446.03089 Int. J. Approx. Reasoning 98, 1-10 (2018). MSC: 03E72 03G25 68T37 PDFBibTeX XMLCite \textit{Y. Du} and \textit{P. Zhu}, Int. J. Approx. Reasoning 98, 1--10 (2018; Zbl 1446.03089) Full Text: DOI
Yang, Bin; Hu, Bao Qing Matrix representations and interdependency on \(L\)-fuzzy covering-based approximation operators. (English) Zbl 1446.03098 Int. J. Approx. Reasoning 96, 57-77 (2018). MSC: 03E72 03G25 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Int. J. Approx. Reasoning 96, 57--77 (2018; Zbl 1446.03098) Full Text: DOI
Du, Yibin; Zhu, Ping Labeled fuzzy approximations based on bisimulations. (English) Zbl 1444.03152 Int. J. Approx. Reasoning 94, 43-59 (2018). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{Y. Du} and \textit{P. Zhu}, Int. J. Approx. Reasoning 94, 43--59 (2018; Zbl 1444.03152) Full Text: DOI
Huang, Xiaokun; Li, Qingguo; Guo, Lankun The TL-fuzzy rough approximation operators on a lattice. (English) Zbl 1381.68287 Soft Comput. 22, No. 1, 17-29 (2018). MSC: 68T37 06B10 PDFBibTeX XMLCite \textit{X. Huang} et al., Soft Comput. 22, No. 1, 17--29 (2018; Zbl 1381.68287) Full Text: DOI
Coello, Lenniet; Frias, Mabel; Fernandez, Yumilka; Filiberto, Yaima; Bello, Rafael; Caballero, Yailé Construction of fuzzy similarity relations based on the similarity quality measure. (Spanish. English summary) Zbl 1471.90173 Rev. Invest. Oper. 38, No. 2, 132-140 (2017). MSC: 90C70 PDFBibTeX XMLCite \textit{L. Coello} et al., Rev. Invest. Oper. 38, No. 2, 132--140 (2017; Zbl 1471.90173) Full Text: Link
Ge, Xun; Wang, Pei; Yun, Ziqiu The rough membership functions on four types of covering-based rough sets and their applications. (English) Zbl 1429.68285 Inf. Sci. 390, 1-14 (2017). MSC: 68T37 PDFBibTeX XMLCite \textit{X. Ge} et al., Inf. Sci. 390, 1--14 (2017; Zbl 1429.68285) Full Text: DOI
Jorba, Lambert; Adillon, Romà A generalization of trapezoidal fuzzy numbers based on modal interval theory. (English) Zbl 1423.03213 Symmetry 9, No. 10, Paper No. 198, 20 p. (2017). MSC: 03E72 PDFBibTeX XMLCite \textit{L. Jorba} and \textit{R. Adillon}, Symmetry 9, No. 10, Paper No. 198, 20 p. (2017; Zbl 1423.03213) Full Text: DOI
Yang, Bin; Hu, Bao Qing On some types of fuzzy covering-based rough sets. (English) Zbl 1393.03044 Fuzzy Sets Syst. 312, 36-65 (2017). MSC: 03E72 54A40 68T37 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Fuzzy Sets Syst. 312, 36--65 (2017; Zbl 1393.03044) 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
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
Yang, Bin; Hu, Bao Qing A fuzzy covering-based rough set model and its generalization over fuzzy lattice. (English) Zbl 1428.03070 Inf. Sci. 367-368, 463-486 (2016). MSC: 03E72 PDFBibTeX XMLCite \textit{B. Yang} and \textit{B. Q. Hu}, Inf. Sci. 367--368, 463--486 (2016; Zbl 1428.03070) Full Text: DOI
Han, Sang-Eon; Šostak, Alexander M-valued measure of roughness for approximation of \(L\)-fuzzy sets and its topological interpretation. (English) Zbl 1462.03022 Merelo, Juan Julian (ed.) et al., Computational intelligence. 6th international joint conference, IJCCI 2014 Rome, Italy, October 22–24, 2014. Revised selected papers. Cham: Springer. Stud. Comput. Intell. 620, 251-266 (2016). MSC: 03E72 54A40 PDFBibTeX XMLCite \textit{S.-E. Han} and \textit{A. Šostak}, Stud. Comput. Intell. 620, 251--266 (2016; Zbl 1462.03022) Full Text: DOI
Li, Xiaonan; Yi, Huangjian; Liu, Sanyang Rough sets and matroids from a lattice-theoretic viewpoint. (English) Zbl 1403.06018 Inf. Sci. 342, 37-52 (2016). MSC: 06D75 05B35 68T37 PDFBibTeX XMLCite \textit{X. Li} et al., Inf. Sci. 342, 37--52 (2016; Zbl 1403.06018) Full Text: DOI
Orlovs, Pavels; Asmuss, Svetlana General aggregation operators based on a fuzzy equivalence relation in the context of approximate systems. (English) Zbl 1368.03061 Fuzzy Sets Syst. 291, 114-131 (2016). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{P. Orlovs} and \textit{S. Asmuss}, Fuzzy Sets Syst. 291, 114--131 (2016; Zbl 1368.03061) Full Text: DOI
Alcantud, José Carlos R. Some formal relationships among soft sets, fuzzy sets, and their extensions. (English) Zbl 1346.03046 Int. J. Approx. Reasoning 68, 45-53 (2016). MSC: 03E72 PDFBibTeX XMLCite \textit{J. C. R. Alcantud}, Int. J. Approx. Reasoning 68, 45--53 (2016; Zbl 1346.03046) Full Text: DOI
Huang, Yanyong; Li, Tianrui; Horng, Shi-Jinn Dynamic maintenance of rough fuzzy approximations with the variation of objects and attributes. (English) Zbl 1444.68227 Yao, Yiyu (ed.) et al., Rough sets, fuzzy sets, data mining, and granular computing. 15th international conference, RSFDGrC 2015, Tianjin, China, November 20–23, 2015. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 9437, 173-184 (2015). MSC: 68T37 68T05 PDFBibTeX XMLCite \textit{Y. Huang} et al., Lect. Notes Comput. Sci. 9437, 173--184 (2015; Zbl 1444.68227) Full Text: DOI
Guchhait, Partha; Maiti, Manas Kumar; Maiti, Manoranjan An EOQ model of deteriorating item in imprecise environment with dynamic deterioration and credit linked demand. (English) Zbl 1443.90030 Appl. Math. Modelling 39, No. 21, 6553-6567 (2015). MSC: 90-10 90B05 PDFBibTeX XMLCite \textit{P. Guchhait} et al., Appl. Math. Modelling 39, No. 21, 6553--6567 (2015; Zbl 1443.90030) Full Text: DOI
Wang, Chun Yong; Hu, Bao Qing Granular variable precision fuzzy rough sets with general fuzzy relations. (English) Zbl 1373.03120 Fuzzy Sets Syst. 275, 39-57 (2015). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{C. Y. Wang} and \textit{B. Q. Hu}, Fuzzy Sets Syst. 275, 39--57 (2015; Zbl 1373.03120) Full Text: DOI
Zhang, Qinghua; Wang, Jin; Wang, Guoyin; Yu, Hong The approximation set of a vague set in rough approximation space. (English) Zbl 1360.68854 Inf. Sci. 300, 1-19 (2015). MSC: 68T37 PDFBibTeX XMLCite \textit{Q. Zhang} et al., Inf. Sci. 300, 1--19 (2015; Zbl 1360.68854) Full Text: DOI
Tavana, Madjid; Di Caprio, Debora; Santos-Arteaga, Francisco J. A bilateral exchange model: the paradox of quantifying the linguistic values of qualitative characteristics. (English) Zbl 1360.91081 Inf. Sci. 296, 201-218 (2015). MSC: 91B06 PDFBibTeX XMLCite \textit{M. Tavana} et al., Inf. Sci. 296, 201--218 (2015; Zbl 1360.91081) Full Text: DOI
Eļkins, Aleksandrs; Han, Sang-Eon; Šostak, Alexander Variable-range approximate systems induced by many-valued \(L\)-relations. (English) Zbl 1432.03107 Laurent, Anne (ed.) et al., Information processing and management of uncertainty in knowledge-based systems. 15th international conference, IPMU 2014, Montpellier, France, July 15–19, 2014. Proceedings. Part III. Cham: Springer. Commun. Comput. Inf. Sci. 444, 41-50 (2014). MSC: 03E72 06F05 18B99 PDFBibTeX XMLCite \textit{A. Eļkins} et al., Commun. Comput. Inf. Sci. 444, 41--50 (2014; Zbl 1432.03107) Full Text: DOI
Han, Sang-Eon; Kim, In Soo; Šostak, Alexander On approximate-type systems generated by \( L\)-relations. (English) Zbl 1461.03052 Inf. Sci. 281, 8-20 (2014). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{S.-E. Han} et al., Inf. Sci. 281, 8--20 (2014; Zbl 1461.03052) Full Text: DOI
Di Caprio, Debora; Santos-Arteaga, Francisco J.; Tavana, Madjid Information acquisition processes and their continuity: transforming uncertainty into risk. (English) Zbl 1341.68249 Inf. Sci. 274, 108-124 (2014). MSC: 68T37 PDFBibTeX XMLCite \textit{D. Di Caprio} et al., Inf. Sci. 274, 108--124 (2014; Zbl 1341.68249) Full Text: DOI
Luo, Qingjun; Wang, Guojun Roughness and fuzziness in quantales. (English) Zbl 1341.06018 Inf. Sci. 271, 14-30 (2014). MSC: 06F07 06D72 06B10 PDFBibTeX XMLCite \textit{Q. Luo} and \textit{G. Wang}, Inf. Sci. 271, 14--30 (2014; Zbl 1341.06018) Full Text: DOI
Chakraborty, Mihir K. Membership function based rough set. (English) Zbl 1316.03027 Int. J. Approx. Reasoning 55, No. 1, Part 4, 402-411 (2014). MSC: 03E72 03B45 03B50 PDFBibTeX XMLCite \textit{M. K. Chakraborty}, Int. J. Approx. Reasoning 55, No. 1, Part 4, 402--411 (2014; Zbl 1316.03027) Full Text: DOI
Shi, Zhicai; Zhou, Jinzu; Yu, Chaogang Research on the representation methods for rough knowledge. (English) Zbl 1303.68133 Wen, Zhenkun (ed.) et al., Knowledge engineering and management. Proceedings of the eighth international conference on intelligent systems and knowledge engineering, ISKE 2013, Shenzhen, China, November 20–23, 2013. Berlin: Springer (ISBN 978-3-642-54929-8/pbk; 978-3-642-54930-4/ebook). Advances in Intelligent Systems and Computing 278, 397-406 (2014). MSC: 68T30 PDFBibTeX XMLCite \textit{Z. Shi} et al., Adv. Intell. Syst. Comput. 278, 397--406 (2014; Zbl 1303.68133) 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
Tang, Jianguo; She, Kun; Zhu, William Matroidal structure of rough sets from the viewpoint of graph theory. (English) Zbl 1259.03069 J. Appl. Math. 2012, Article ID 973920, 27 p. (2012). MSC: 03E72 05B35 05C90 PDFBibTeX XMLCite \textit{J. Tang} et al., J. Appl. Math. 2012, Article ID 973920, 27 p. (2012; Zbl 1259.03069) 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
Tao, Zhimiao; Xu, Jiuping A class of rough multiple objective programming and its application to solid transportation problem. (English) Zbl 1247.90243 Inf. Sci. 188, 215-235 (2012). MSC: 90C29 90B06 90C70 PDFBibTeX XMLCite \textit{Z. Tao} and \textit{J. Xu}, Inf. Sci. 188, 215--235 (2012; Zbl 1247.90243) Full Text: DOI
Ma, Weimin; Sun, Bingzhen Probabilistic rough set over two universes and rough entropy. (English) Zbl 1246.68234 Int. J. Approx. Reasoning 53, No. 4, 608-619 (2012). MSC: 68T37 94A17 PDFBibTeX XMLCite \textit{W. Ma} and \textit{B. Sun}, Int. J. Approx. Reasoning 53, No. 4, 608--619 (2012; Zbl 1246.68234) Full Text: DOI
Yang, Yingjie; John, Robert Grey sets and greyness. (English) Zbl 1239.68074 Inf. Sci. 185, No. 1, 249-264 (2012). MSC: 68T37 PDFBibTeX XMLCite \textit{Y. Yang} and \textit{R. John}, Inf. Sci. 185, No. 1, 249--264 (2012; Zbl 1239.68074) Full Text: DOI Link
Meng, Dan; Zhang, Xiaohong; Qin, Keyun Soft rough fuzzy sets and soft fuzzy rough sets. (English) Zbl 1236.03040 Comput. Math. Appl. 62, No. 12, 4635-4645 (2011). MSC: 03E72 PDFBibTeX XMLCite \textit{D. Meng} et al., Comput. Math. Appl. 62, No. 12, 4635--4645 (2011; Zbl 1236.03040) Full Text: DOI
Sun, Bingzhen; Ma, Weimin Fuzzy rough set model on two different universes and its application. (English) Zbl 1217.03041 Appl. Math. Modelling 35, No. 4, 1798-1809 (2011); erratum ibid. 36, No. 9, 4539-4541 (2012). MSC: 03E72 PDFBibTeX XMLCite \textit{B. Sun} and \textit{W. Ma}, Appl. Math. Modelling 35, No. 4, 1798--1809 (2011; Zbl 1217.03041) Full Text: DOI
Shen, Yonghong; Wang, Faxing Rough approximations of vague sets in fuzzy approximation space. (English) Zbl 1232.03045 Int. J. Approx. Reasoning 52, No. 2, 281-296 (2011). MSC: 03E72 15B15 68T37 PDFBibTeX XMLCite \textit{Y. Shen} and \textit{F. Wang}, Int. J. Approx. Reasoning 52, No. 2, 281--296 (2011; Zbl 1232.03045) Full Text: DOI
Šostak, Alexander Towards the theory of \(\mathbb M\)-approximate systems: Fundamentals and examples. (English) Zbl 1222.54008 Fuzzy Sets Syst. 161, No. 18, 2440-2461 (2010). Reviewer: Javier Gutiérrez García (Bilbao) MSC: 54A40 PDFBibTeX XMLCite \textit{A. Šostak}, Fuzzy Sets Syst. 161, No. 18, 2440--2461 (2010; Zbl 1222.54008) Full Text: DOI
Feng, Feng; Li, Changxing; Davvaz, B.; Ali, M. Irfan Soft sets combined with fuzzy sets and rough sets: a tentative approach. (English) Zbl 1201.03046 Soft Comput. 14, No. 9, 899-911 (2010). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{F. Feng} et al., Soft Comput. 14, No. 9, 899--911 (2010; Zbl 1201.03046) Full Text: DOI
Gong, Zengtai; Xiao, Zhiyong Communicating between information systems based on including degrees. (English) Zbl 1194.93115 Int. J. Gen. Syst. 39, No. 2, 189-206 (2010). MSC: 93C42 68T37 93A30 PDFBibTeX XMLCite \textit{Z. Gong} and \textit{Z. Xiao}, Int. J. Gen. Syst. 39, No. 2, 189--206 (2010; Zbl 1194.93115) Full Text: DOI
Xiao, Zhi; Gong, Ke; Xia, Sisi; Zou, Yan Exclusive disjunctive soft sets. (English) Zbl 1189.03062 Comput. Math. Appl. 59, No. 6, 2128-2137 (2010); erratum ibid. 61, No. 7, 1906 (2011). MSC: 03E72 PDFBibTeX XMLCite \textit{Z. Xiao} et al., Comput. Math. Appl. 59, No. 6, 2128--2137 (2010; Zbl 1189.03062) Full Text: DOI
Xu, F. F.; Miao, D. Q.; Wei, L. Fuzzy-rough attribute reduction via mutual information with an application to cancer classification. (English) Zbl 1186.68398 Comput. Math. Appl. 57, No. 6, 1010-1017 (2009). MSC: 68T05 92C50 62A86 PDFBibTeX XMLCite \textit{F. F. Xu} et al., Comput. Math. Appl. 57, No. 6, 1010--1017 (2009; Zbl 1186.68398) Full Text: DOI
Zhai, Yan-Hui; Qu, Kai-She On characteristics of information system homomorphisms. (English) Zbl 1176.68235 Theory Comput. Syst. 44, No. 3, 414-431 (2009). MSC: 68U35 PDFBibTeX XMLCite \textit{Y.-H. Zhai} and \textit{K.-S. Qu}, Theory Comput. Syst. 44, No. 3, 414--431 (2009; Zbl 1176.68235) Full Text: DOI
Babu, V. Suresh; Viswanath, P. Rough-fuzzy weighted \(k\)-nearest leader classifier for large data sets. (English) Zbl 1175.68353 Pattern Recognition 42, No. 9, 1719-1731 (2009). MSC: 68T10 PDFBibTeX XMLCite \textit{V. S. Babu} and \textit{P. Viswanath}, Pattern Recognition 42, No. 9, 1719--1731 (2009; Zbl 1175.68353) Full Text: DOI
Zhu, William Relationship among basic concepts in covering-based rough sets. (English) Zbl 1178.68579 Inf. Sci. 179, No. 14, 2478-2486 (2009). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{W. Zhu}, Inf. Sci. 179, No. 14, 2478--2486 (2009; Zbl 1178.68579) Full Text: DOI
Pei, D.; Fan, T. On generalized fuzzy rough sets. (English) Zbl 1165.03340 Int. J. Gen. Syst. 38, No. 3, 255-271 (2009). MSC: 03E72 PDFBibTeX XMLCite \textit{D. Pei} and \textit{T. Fan}, Int. J. Gen. Syst. 38, No. 3, 255--271 (2009; Zbl 1165.03340) Full Text: DOI
Liu, Guilong Axiomatic systems for rough sets and fuzzy rough sets. (English) Zbl 1189.03056 Int. J. Approx. Reasoning 48, No. 3, 857-867 (2008). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{G. Liu}, Int. J. Approx. Reasoning 48, No. 3, 857--867 (2008; Zbl 1189.03056) Full Text: DOI
Ciucci, Davide; Flaminio, Tommaso Generalized rough approximations in Ł\(\Pi \frac{1}{2}\). (English) Zbl 1189.03054 Int. J. Approx. Reasoning 48, No. 2, 544-558 (2008). MSC: 03E72 PDFBibTeX XMLCite \textit{D. Ciucci} and \textit{T. Flaminio}, Int. J. Approx. Reasoning 48, No. 2, 544--558 (2008; Zbl 1189.03054) 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
Wang, Lidong; Liu, Xiaodong Concept analysis via rough set and AFS algebra. (English) Zbl 1170.68038 Inf. Sci. 178, No. 21, 4125-4137 (2008). MSC: 68T30 68P20 PDFBibTeX XMLCite \textit{L. Wang} and \textit{X. Liu}, Inf. Sci. 178, No. 21, 4125--4137 (2008; Zbl 1170.68038) Full Text: DOI
Sun, Bingzhen; Gong, Zengtai; Chen, Degang Fuzzy rough set theory for the interval-valued fuzzy information systems. (English) Zbl 1149.68434 Inf. Sci. 178, No. 13, 2794-2815 (2008). MSC: 68T37 68T30 68U35 PDFBibTeX XMLCite \textit{B. Sun} et al., Inf. Sci. 178, No. 13, 2794--2815 (2008; Zbl 1149.68434) 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
Gong, Zengtai; Sun, Bingzhen; Chen, Degang Rough set theory for the interval-valued fuzzy information systems. (English) Zbl 1138.68564 Inf. Sci. 178, No. 8, 1968-1985 (2008). MSC: 68T30 68T37 68U35 PDFBibTeX XMLCite \textit{Z. Gong} et al., Inf. Sci. 178, No. 8, 1968--1985 (2008; Zbl 1138.68564) Full Text: DOI
Shao, Ming-Wen; Liu, Min; Zhang, Wen-Xiu Set approximations in fuzzy formal concept analysis. (English) Zbl 1127.68104 Fuzzy Sets Syst. 158, No. 23, 2627-2640 (2007). MSC: 68T30 68T37 06B99 PDFBibTeX XMLCite \textit{M.-W. Shao} et al., Fuzzy Sets Syst. 158, No. 23, 2627--2640 (2007; Zbl 1127.68104) Full Text: DOI
Zhu, William Generalized rough sets based on relations. (English) Zbl 1129.68088 Inf. Sci. 177, No. 22, 4997-5011 (2007). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{W. Zhu}, Inf. Sci. 177, No. 22, 4997--5011 (2007; Zbl 1129.68088) Full Text: DOI
Aktaş, Hacı; Çağman, Naim Soft sets and soft groups. (English) Zbl 1119.03050 Inf. Sci. 177, No. 13, 2726-2735 (2007); erratum ibid. 179, No. 3, 338 (2009). MSC: 03E72 20N25 PDFBibTeX XMLCite \textit{H. Aktaş} and \textit{N. Çağman}, Inf. Sci. 177, No. 13, 2726--2735 (2007; Zbl 1119.03050) Full Text: DOI
Deng, Tingquan; Chen, Yanmei; Xu, Wenli; Dai, Qionghai A novel approach to fuzzy rough sets based on a fuzzy covering. (English) Zbl 1119.03051 Inf. Sci. 177, No. 11, 2308-2326 (2007). MSC: 03E72 PDFBibTeX XMLCite \textit{T. Deng} et al., Inf. Sci. 177, No. 11, 2308--2326 (2007; Zbl 1119.03051) Full Text: DOI
Liu, Min; Chen, Degang; Wu, Cheng; Li, Hongxing Reduction method based on a new fuzzy rough set in fuzzy information system and its applications to scheduling problems. (English) Zbl 1134.68544 Comput. Math. Appl. 51, No. 9-10, 1571-1584 (2006). MSC: 68T37 03E72 68U35 90B35 PDFBibTeX XMLCite \textit{M. Liu} et al., Comput. Math. Appl. 51, No. 9--10, 1571--1584 (2006; Zbl 1134.68544) Full Text: DOI
Liu, Min; Chen, Degang; Wu, Cheng; Li, Hongxing Fuzzy reasoning based on a new fuzzy rough set and its application to scheduling problems. (English) Zbl 1134.68543 Comput. Math. Appl. 51, No. 9-10, 1507-1518 (2006). MSC: 68T37 03E72 90B35 PDFBibTeX XMLCite \textit{M. Liu} et al., Comput. Math. Appl. 51, No. 9--10, 1507--1518 (2006; Zbl 1134.68543) Full Text: DOI
Zhang, Zaiyue; Sui, Yuefei; Cao, Cungen; Wu, Guohua A formal fuzzy reasoning system and reasoning mechanism based on propositional modal logic. (English) Zbl 1108.03030 Theor. Comput. Sci. 368, No. 1-2, 149-160 (2006). MSC: 03B52 03B45 PDFBibTeX XMLCite \textit{Z. Zhang} et al., Theor. Comput. Sci. 368, No. 1--2, 149--160 (2006; Zbl 1108.03030) Full Text: DOI
Chen, Yen-Liang; Hsu, Wu-Hsien; Lee, Yu-Hsuan TASC: two-attribute-set clustering through decision tree construction. (English) Zbl 1103.62056 Eur. J. Oper. Res. 174, No. 2, 930-944 (2006). MSC: 62H30 91C20 PDFBibTeX XMLCite \textit{Y.-L. Chen} et al., Eur. J. Oper. Res. 174, No. 2, 930--944 (2006; Zbl 1103.62056) Full Text: DOI
Pei, Daowu A generalized model of fuzzy rough sets. (English) Zbl 1082.03047 Int. J. Gen. Syst. 34, No. 5, 603-613 (2005). Reviewer: Witold Pedrycz (Edmonton) MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{D. Pei}, Int. J. Gen. Syst. 34, No. 5, 603--613 (2005; Zbl 1082.03047) Full Text: DOI
Huynh, Van-Nam; Nakamori, Yoshiteru A roughness measure for fuzzy sets. (English) Zbl 1074.03024 Inf. Sci. 173, No. 1-3, 255-275 (2005). MSC: 03E72 68T37 94D05 PDFBibTeX XMLCite \textit{V.-N. Huynh} and \textit{Y. Nakamori}, Inf. Sci. 173, No. 1--3, 255--275 (2005; Zbl 1074.03024) Full Text: DOI
Xu, Baowen; Zhou, Yuming; Lu, Hongmin An improved accuracy measure for rough sets. (English) Zbl 1076.68078 J. Comput. Syst. Sci. 71, No. 2, 163-173 (2005). MSC: 68T30 68T37 PDFBibTeX XMLCite \textit{B. Xu} et al., J. Comput. Syst. Sci. 71, No. 2, 163--173 (2005; Zbl 1076.68078) Full Text: DOI
Wei, Li-Li; Zhang, Wen-Xiu Probabilistic rough sets characterized by fuzzy sets. (English) Zbl 1074.68073 Int. J. Uncertain. Fuzziness Knowl.-Based Syst. 12, No. 1, 47-60 (2004). MSC: 68T37 03E72 94A17 PDFBibTeX XMLCite \textit{L.-L. Wei} and \textit{W.-X. Zhang}, Int. J. Uncertain. Fuzziness Knowl.-Based Syst. 12, No. 1, 47--60 (2004; Zbl 1074.68073) Full Text: DOI
Demirci, Mustafa Genuine sets, various kinds of fuzzy sets and fuzzy rough sets. (English) Zbl 1074.03019 Int. J. Uncertain. Fuzziness Knowl.-Based Syst. 11, No. 4, 467-494 (2003). MSC: 03E72 PDFBibTeX XMLCite \textit{M. Demirci}, Int. J. Uncertain. Fuzziness Knowl.-Based Syst. 11, No. 4, 467--494 (2003; Zbl 1074.03019) Full Text: DOI
Greco, Salvatore; Matarazzo, Benedetto; Slowinski, Roman Rough sets theory for multicriteria decision analysis. (English) Zbl 1008.91016 Eur. J. Oper. Res. 129, No. 1, 1-47 (2001). MSC: 91B02 91-02 03E72 90B50 PDFBibTeX XMLCite \textit{S. Greco} et al., Eur. J. Oper. Res. 129, No. 1, 1--47 (2001; Zbl 1008.91016) Full Text: DOI