Lu Wang, Ya-Ya Liu, Keyun Qin, Zheng Pei (2026). Matrix -driven feature selection for interval-valued data based on double fuzzy adaptive neighborhood consistency measure. Fuzzy Sets Syst..DOI
Siyu Xu, Xiaodong Pan, Yexing Dan, Keyun Qin (2026). Some properties of two types of fuzzy rough sets on complete lattices constructed by means of overlap and grouping functions. Fuzzy Sets Syst..DOI
Siyu Xu, Xiaodong Pan, Yexing Dan, Keyun Qin (2026). Erratum to “Some properties of two types of fuzzy rough sets on complete lattices constructed by means of overlap and grouping functions” [Fuzzy Sets and Systems 531 (2026) 109769]. Fuzzy sets and systems (Print).DOI
Siyu Xu, Xiaodong Pan, Long-Yu He, Chao Fu, Keyun Qin, Yexing Dan (2026). Axiomatic fuzzy set-based \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$(\mathcal {I}_{\mathcal {O}}, \mathcal {O})$. International Journal of Machine Learning and Cybernetics.DOI
Siyu Xu, Xiaodong Pan, Yexing Dan, Keyun Qin (2025). Fuzzy topology and fuzzy topology reduction method of rough set model based on axiomatic fuzzy sets. Computational and Applied Mathematics.DOI
Lei Yang, Bin-Bin Sang, Wei-Hua Xu, Hongmei Chen, Zhong Yuan, Keyun Qin (2025). QFIG: A novel attribute reduction method using conditional entropy in quantified fuzzy approximation space. Fuzzy Sets Syst..DOI
Long-Yu He, Yexing Dan, Siyu Xu, Keyun Qin, Xiaodong Pan (2025). L
-fuzzy generalized neighborhood system rough sets based on overlap and grouping functions. International Journal of General Systems.DOI
Chao Fu, Keyun Qin, Kuo Pang, Jing Wu, Erlong Zhao (2024). BTWM-HF: A behavioral three-way multi-attribute decision-making method with hesitant fuzzy information. Expert Systems With Applications, Vol. 249.DOI
Lu Wang, Zheng Pei, Keyun Qin, Lei Yang (2023). Incremental updating fuzzy tolerance rough set approach in intuitionistic fuzzy information systems with fuzzy decision. Applied Soft Computing.DOI
Ying-Fang Li, Xingxing He, Keyun Qin, Dan Meng (2023). An improved method to estimate the similarity between LR-type fuzzy numbers. Fuzzy Sets Syst..DOI
Keyun Qin, Qian Hu, Binbin Xue (2023). The consistent functions and reductions of fuzzy neighborhood systems. Soft Computing.DOI
Siyu Xu, Keyun Qin, Xiaodong Pan, Chao Fu (2023). Rough set model based on axiomatic fuzzy set. Journal of Intelligent & Fuzzy Systems.DOI
Chao Fu, Keyun Qin, Lei Yang, Qian Hu (2023). Hesitant fuzzy β-covering ( T , I ) rough set models: An application to multi-attribute decision-making. Journal of Intelligent & Fuzzy Systems.DOI
Qian Hu, Zhong Yuan, Keyun Qin, Jun Zhang (2023). A novel outlier detection approach based on formal concept analysis. Knowledge-Based Systems.DOI
Lei Yang, Keyun Qin, Binbin Sang, Chao Fu (2022). A novel incremental attribute reduction by using quantitative dominance-based neighborhood self-information. Knowledge-Based Systems.DOI
Lei Yang, Keyun Qin, Binbin Sang, Weihua Xu, Han Yang (2022). Vaguely quantified fuzzy dominance rough set and its incremental maintenance approximation approaches. Soft Computing.DOI
Qian Hu, Keyun Qin, Han Yu Yang, Binbin Xue (2022). A novel approach to attribute reduction and rule acquisition of formal decision context. Applied Intelligence.DOI
Qian Hu, Keyun Qin, Lei Yang (2022). A constructing approach to multi-granularity object-induced three-way concept lattices. International Journal of Approximate Reasoning.DOI
Lu Wang, Zheng Pei, Keyun Qin (2022). A novel conflict analysis model based on the formal concept analysis. Applied Intelligence.DOI
Han Yu Yang, Keyun Qin, Qian Hu, Lei Yang (2022). Neighborhood based concept lattice. Applied Intelligence.DOI
Qian Hu, Keyun Qin, Lei Yang (2022). The updating methods of object-induced three-way concept in dynamic formal contexts. Applied Intelligence.DOI
Junfang Luo, Mengjun Hu, Guangming Lang, Xin Yang, Keyun Qin (2022). Three-way conflict analysis based on alliance and conflict functions. Information Sciences.DOI
Lei Yang, Keyun Qin, Binbin Sang, Weihua Xu (2022). Dynamic maintenance of variable precision fuzzy neighborhood three-way regions in interval-valued fuzzy decision system. International Journal of Machine Learning and Cybernetics.DOI
胡平，秦克云（2021）. 基于模糊等价的毕达哥拉斯模糊集相似度构造方法. 《计算机科学》.
鲁巡，李妍妍，秦克云（2021）. 三种近似算子之间的关系. 《计算机科学》.
Han Yu Yang, Keyun Qin (2021). Neutrosophic three-way concept lattice and its application in conflict analysis. Journal of Intelligent & Fuzzy Systems.DOI
Lei Yang, Keyun Qin, Binbin Sang, Weihua Xu (2021). Dynamic fuzzy neighborhood rough set approach for interval-valued information systems with fuzzy decision. Applied Soft Computing.DOI
Jilin Yang, Xianyong Zhang, Keyun Qin (2021). Constructing Robust Fuzzy Rough Set Models Based on Three-way Decisions. Cognitive Computation.DOI
Xingxing He, Yingfang Li, Keyun Qin (2021). On a new distance measure of three-parameter interval numbers and its application to pattern recognition. Soft Computing.DOI
Qian Hu, Keyun Qin (2021). Attribute Reduction and Rule Acquisition of Formal Decision Context Based on Dual Concept Lattice. Lecture notes in computer science.DOI
Xiaoman Wang, Keyun Qin (2020). Relationships among several similarity measures of single-valued neutrosophic sets. Annals of Fuzzy Mathematics and Informatics.DOI
Qian Hu, Keyun Qin (2020). The construction of multi-granularity concept lattices. Journal of Intelligent & Fuzzy Systems.DOI
Keyun Qin, Lu Wang (2020). New similarity and entropy measures of single-valued neutrosophic sets with applications in multi-attribute decision making. Soft Computing.DOI
Junfang Luo, Keyun Qin, Yimeng Zhang, Xue Rong Zhao (2020). Incrementally updating approximations based on the graded tolerance relation in incomplete information tables. Soft Computing.DOI
Junfang Luo, Mengjun Hu, Keyun Qin (2020). Three-way decision with incomplete information based on similarity and satisfiability. International Journal of Approximate Reasoning.DOI
Yaya Liu, José Carlos R. Alcantud, Rosa M. Rodríguez, Keyun Qin, Luis M. Martínez (2020). Intertemporal Hesitant Fuzzy Soft Sets: Application to Group Decision Making. International Journal of Fuzzy Systems.DOI
Zhicai Liu, José Carlos R. Alcantud, Keyun Qin, Ling Xiong (2020). The Soft Sets and Fuzzy Sets-Based Neural Networks and Application. IEEE Access.DOI
林洪，秦克云（2019）. 决策形式背景基于三支决策规则的属性约简. 《计算机科学》.
Junfang Luo, Hamido Fujita, Yiyu Y. Yao, Keyun Qin (2019). On modeling similarity and three-way decision under incomplete information in rough set theory. Knowledge-Based Systems.DOI
Yixuan Yang, Fei Hao, Beibei Pang, Keyun Qin, Zheng Pei, Bo Li (2019). A Quick Algorithm on Generating Concept Lattice for Attribute-Incremental Streaming Data. IEEE International Conference on High Performance Computing and Communications; IEEE International Conference on Smart City; IEEE International Conference on Data Science and Systems (HPCC/SmartCity/DSS).DOI
Yaya Liu, Rosa M. Rodríguez, José Carlos R. Alcantud, Keyun Qin, Luis M. Martínez (2019). Hesitant linguistic expression soft sets: Application to group decision making. Computers & Industrial Engineering.DOI
Yingfang Li, Xingxing He, Keyun Qin, Dan Meng (2019). Some notes on optimal fuzzy reasoning methods. Information Sciences.DOI
Xingxing He, Yingfang Li, Limin Du, Keyun Qin (2019). Two computational formulae for similarity measures on intuitionistic fuzzy sets based on intuitionistic fuzzy equivalencies. Journal of Intelligent & Fuzzy Systems.DOI
Lu Wang, Keyun Qin (2019). Modal-style operators on fuzzy soft sets and their application to decision making. Journal of Intelligent & Fuzzy Systems.DOI
Lu Wang, Keyun Qin (2019). Incomplete Fuzzy Soft Sets and Their Application to Decision-Making. Symmetry.DOI
Zhicai Liu, José Carlos R. Alcantud, Keyun Qin, Zheng Pei (2019). The relationship between soft sets and fuzzy sets and its application. Journal of Intelligent & Fuzzy Systems.DOI
Xingxing He, Yingfang Li, Keyun Qin, Dan Meng (2019). Distance measures on intuitionistic fuzzy sets based on intuitionistic fuzzy dissimilarity functions. Soft Computing.DOI
Yameng Wang, Han Yang, Keyun Qin (2019). The Consistency between Cross-Entropy and Distance Measures in Fuzzy Sets. Symmetry.DOI
Han Yang, Xiaoman Wang, Keyun Qin (2019). New Similarity and Entropy Measures of Interval Neutrosophic Sets with Applications in Multi-Attribute Decision-Making. Symmetry.DOI
Yaya Liu, Rosa M. Rodríguez, Hani Hagras, Hongbin Liu, Keyun Qin, Luis M. Martínez (2019). Type-2 Fuzzy Envelope of Hesitant Fuzzy Linguistic Term Set: A New Representation Model of Comparative Linguistic Expression. IEEE Transactions on Fuzzy Systems.DOI
Fei Hao, Guangyao Pang, Zheng Pei, Keyun Qin, Yu Zhang, Xiaoming Wang (2019). Virtual Machines Scheduling in Mobile Edge Computing: A Formal Concept Analysis Approach. IEEE Transactions on Sustainable Computing.DOI
Keyun Qin, Bo Li, Zheng Pei (2019). Attribute reduction and rule acquisition of formal decision context based on object (property) oriented concept lattices. International Journal of Machine Learning and Cybernetics.DOI
Keyun Qin, Lin Hong, Yuting Jiang (2019). Local attribute reductions of formal contexts. International Journal of Machine Learning and Cybernetics.DOI
敬思惠，秦克云（2018）. 决策系统基于特定决策类的上近似约简. 《南京大学学报(自然科学)》.
秦克云，敬思惠（2018）. 决策系统基于不可区分关系及区分关系的约简. 《计算机科学》.
秦克云，林洪（2018）. 决策形式背景属性约简的关系. 《计算机科学》.
王璐，秦克云（2018）. 模糊软推理三Ⅰ约束理论的一般表示（英文）. Chinese Quarterly Journal of Mathematics.
敬思惠，秦克云（2018）. 决策系统中几种约简之间的关系. 《计算机科学》.
姜玉婷，秦克云（2018）. 决策形式背景面向属性与面向对象的决策规则. 《计算机科学》.
林洪，秦克云（2018）. 决策形式背景三支粒约简. 《计算机科学》.
薛彬彬，秦克云（2018）. 基于模糊软集的三Ⅰ推理方法的性质. 《计算机科学》.
常欣欣，秦克云（2018）. 基于对象导出三支概念格的形式背景粒约简方法. 《计算机科学》.
Bo Li, Zheng Pei, Keyun Qin, Mingming Kong (2018). TT-Miner: Topology-Transaction Miner for Mining Closed Itemset. IEEE Access.DOI
Yaya Liu, Rosa M. Rodríguez, Keyun Qin, Luis M. Martínez (2018). Improved score based decision making method by using fuzzy soft sets. Data Science and Knowledge Engineering for Sensing Decision Support.DOI
Yaya Liu, Keyun Qin, Luis M. Martínez (2018). Improving decision making approaches based on fuzzy soft sets and rough soft sets. Applied Soft Computing.DOI
Lu Wang, Keyun Qin (2018). Robustness of general Triple I method for fuzzy soft sets. International Journal of Computational Intelligence Systems.DOI
姜玉婷，秦克云（2017）. 基于形式背景的属性约简关系. 《西华大学学报(自然科学版)》.
Zhicai Liu, Bo Li, Zheng Pei, Keyun Qin (2017). Formal concept analysis via multi-granulation attributes. International Conference on Intelligent Systems and Knowledge Engineering (ISKE).DOI
Binbin Xue, Lu Wang, Keyun Qin (2017). An interval-valued fuzzy soft set based triple I method. International Conference on Intelligent Systems and Knowledge Engineering (ISKE).DOI
Lu Wang, Binbin Xue, Keyun Qin (2017). A similarity-based fuzzy soft reasoning method. International Conference on Intelligent Systems and Knowledge Engineering (ISKE).DOI
Yaya Liu, Luis M. Martínez, Keyun Qin (2017). A Comparative Study of Some Soft Rough Sets. Symmetry.DOI
Zhicai Liu, Keyun Qin, Zheng Pei (2017). A Method for Fuzzy Soft Sets in Decision-Making Based on an Ideal Solution. Symmetry.DOI
Keyun Qin, Jilin Yang, Zhicai Liu (2017). On the similarity property of some fuzzy reasoning methods. Journal of Intelligent & Fuzzy Systems.DOI
Yaya Liu, Keyun Qin, Chang Rao, Mahamuda Alhaji Mahamadu (2017). Object–Parameter Approaches to Predicting Unknown Data in an Incomplete Fuzzy Soft Set. International Journal of Applied Mathematics and Computer Science.DOI
Yingfang Li, Xingxing He, Keyun Qin, Dan Meng (2017). Three constructive methods for the definition of interval-valued fuzzy equivalencies. Fuzzy Sets and Systems.DOI
Xingxing He, Yingfang Li, Keyun Qin, Dan Meng (2017). On the characterizations of fuzzy XNOR connectives. Journal of Intelligent & Fuzzy Systems.DOI
Yaya Liu, Junfang Luo, Bing Wang, Keyun Qin (2017). A theoretical development on the entropy of interval-valued intuitionistic fuzzy soft sets based on the distance measure. International Journal of Computational Intelligence Systems.DOI
Keyun Qin, Sihui Jing (2017). The Attribute Reductions Based on Indiscernibility and Discernibility Relations. Lecture notes in computer science.DOI
Jiao Yang, Shiming Wan, Keyun Qin (2017). On the connections between multigranulation rough sets and generalized rough sets. International Conference on Materials Engineering and Information Technology Applications (MEITA).DOI
Junfang Luo, Yaya Liu, Keyun Qin, Heng Ding (2016). Incremental update of rough set approximation under the grade indiscernibility relation. International Journal of Computational Intelligence Systems.DOI
Keyun Qin, Jilin Yang, Zhicai Liu (2016). A fuzzy soft set based approximate reasoning method. Journal of Intelligent & Fuzzy Systems.DOI
Xingxing He, Yingfang Li, Keyun Qin, Dan Meng (2016). On the T-transitivity of fuzzy similarity measures. Fuzzy Sets and Systems.DOI
Dingjun Chen, Shaoquan Ni, Chang’an Xu, Hongxia Lv, Keyun Qin (2016). A Soft Rough-Fuzzy Preference Set-Based Evaluation Method for High-Speed Train Operation Diagrams. Mathematical Problems in Engineering.DOI
Yingchao Shao, Li Juan Fu, Fei Hao, Keyun Qin (2016). Rough Lattice: A Combination with the Lattice Theory and the Rough Set Theory.DOI
Yaya Liu, Keyun Qin (2016). Information granularity of soft sets.DOI
刘雅雅，秦克云，王玲（2015）. 模糊软集的相似测度和距离测度(英文). Chinese Quarterly Journal of Mathematics.
Keyun Qin, Junfang Luo, Zheng Pei (2015). Rough Approximations Based on Valued Tolerance Relations. Fundamenta Informaticae.DOI
Yaya Liu, Keyun Qin, Yang Xu (2015). Decision Making Approaches Based on Type 2 Fuzzy Soft Sets. International Conference on Intelligent Systems and Knowledge Engineering (ISKE).DOI
Zhicai Liu, Keyun Qin, Zheng Pei, Jin Liu (2015). On Induced Soft Sets and Topology for the Parameter Set of a Soft Set.DOI
Bo Li, Zheng Pei, Keyun Qin (2015). Association Rules Mining Based on Clustering Analysis and Soft Sets.DOI
Junfang Luo, Keyun Qin (2015). The Rough Set Model Based on Grade Indiscernibility Relation.DOI
Yingfang Li, Keyun Qin, Xingxing He, Dan Meng (2015). Robustness of fuzzy connectives and fuzzy reasoning with respect to general divergence measures. Fuzzy Sets and Systems.DOI
Yingfang Li, Keyun Qin, Xingxing He, Dan Meng (2015). Similarity measures of interval-valued fuzzysets. Journal of Intelligent & Fuzzy Systems.DOI
Yingfang Li, Keyun Qin, Xingxing He, Dan Meng (2015). Properties of Raha's similarity-based approximate reasoning method. Fuzzy Sets and Systems.DOI
Keyun Qin, Jun-Jie Yang (2015). Entropy Of Soft Sets. Advances in computer science research.DOI
Keyun Qin, Qiong Liu, Yang Xu (2015). Redefined soft relations and soft functions. International Journal of Computational Intelligence Systems.DOI
Jing Yang, Keyun Qin (2015). Uncertain Concepts in a Formal Context. Advances in intelligent systems research/Advances in Intelligent Systems Research.DOI
Bi-Jun REN, Yan-Ling Fu, Keyun Qin (2015). Attribute Reduction for Generalized Decision Systems*. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ARTIFICIAL INTELLIGENCE.DOI
Luodan Meng, Keyun Qin (2015). Fuzzy Concepts in Formal Context. Lecture notes in computer science.DOI
Keyun Qin, Bo Li (2015). On the Nearness Measures of Near Sets. Lecture notes in computer science.DOI
翟翠红，秦克云（2014）. 不协调决策表中基于对象的近似约简. 《计算机科学》.
杨霁琳，秦克云（2014）. 模糊信息系统中一种改进的模糊相容关系. 《小型微型计算机系统》.
翟翠红，秦克云（2014）. 决策表中基于对象的μ-约简方法研究. 《计算机科学与探索》.
Yingfang Li, Keyun Qin, Xingxing He (2014). Dissimilarity functions and divergence measures between fuzzy sets. Information Sciences.DOI
Hua Zhao, Keyun Qin (2014). GENETIC ALGORITHM BASED INSTANCE SELECTION FOR NEAREST NEIGHBOR RULE.DOI
Hua Zhao, Keyun Qin (2014). FUZZY CONDITIONAL ENTROPY BASED FEATURE EVALUATION AND SELECTION.DOI
Zhicai Liu, Keyun Qin, Zheng Pei (2014). Similarity Measure and Entropy of Fuzzy Soft Sets. The Scientific World JOURNAL.DOI
Junfang Luo, Keyun Qin (2014). Rough Approximations for Incomplete Information*. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH IN ARTIFICIAL INTELLIGENCE.DOI
Zhiyong Hong, Keyun Qin (2014). Algebraic Structure of Fuzzy Soft Sets. Lecture notes in computer science.DOI
Keyun Qin, Zheng Pei, Jilin Yang, Yang Xu (2013). Approximation operators on complete completely distributive lattices. Information Sciences.DOI
Yingfang Li, Keyun Qin, Xingxing He (2013). Some new approaches to constructing similarity measures. Fuzzy Sets and Systems.DOI
Keyun Qin, Dan Meng, Zheng Pei, Yang Xu (2013). Combination of interval set and soft set. International Journal of Computational Intelligence Systems.DOI
Yingfang Li, Keyun Qin, Xingxing He (2013). Relations among similarity measure, subsethood measure and fuzzy entropy. International Journal of Computational Intelligence Systems.DOI
Xingxing He, Yingfang Li, Keyun Qin (2013). On the associative property of fuzzy Xor connectives. Journal of Intelligent & Fuzzy Systems.DOI
Keyun Qin, Zhiyong Hong, Xiaodong Pan (2010). A PARAMETER REDUCTION APPROACH OF SOFT SETS BASED ON INFORMATION ENTROPY.DOI
Keyun Qin, Zhiyong Hong (2010). On soft equality. Journal of Computational and Applied Mathematics.DOI
Keyun Qin, Hua Zhao (2010). Lattice Structures of Fuzzy Soft Sets. Lecture notes in computer science.DOI
Keyun Qin (2010). Important degree of attribute and attribute reduction in incomplete information system. Computer Engineering and Applications Journal.
Yingchao Shao, Zhong-Min Xie, Keyun Qin (2010). An Equivalent Form of Rough Logic System RSL. Lecture notes in computer science.DOI
Hua Zhao, Keyun Qin, Xiaoping Qiu (2010). A New Heuristic Feature Selection Algorithm Based on Rough Sets. Communications in computer and information science.DOI
Keyun Qin (2010). Attribute Reduction of Set-valued Information Systems Based on Neighborhood Relation.
陈子春，秦克云（2009）. 区间值信息系统基于极大相容类的属性约简. 《模糊系统与数学》.
陈子春，秦克云（2009）. 集值信息系统在相容关系下的属性约简. 《模糊系统与数学》.
Zhengjiang Wu, Keyun Qin (2009). L -FUZZY CLOSE-TOPOLOGICAL AND L -FUZZY APPROXIMATION SPACE.DOI
Zheng Pei, Yang Xu, Da Ruan, Keyun Qin (2009). Extracting complex linguistic data summaries from personnel database via simple linguistic aggregations. Information Sciences.DOI
Zhengjiang Wu, Lingxiao Yang, Tianrui Li, Keyun Qin (2009). The Basis Algebra in L-Fuzzy Rough Sets. Lecture notes in computer science.DOI
Keyun Qin (2009). Attribute Reduction of Interval-valued Information System Based on the Maximal Tolerance Class. Mohu xitong yu shuxue.
Keyun Qin (2009). Knowledge Reduction of Set-valued Information Systems Based on Dominance Relation.
Keyun Qin (2009). A research on the difference measures of rough fuzzy sets. jOURNAL OF southwest University for Nationalities.
Keyun Qin (2009). A Method of Upper Approximation and Lower Approximation Fuzzy Reasoning on Complete Residuated Lattice. Journal of Sichuan Normal University.
Keyun Qin (2009). Attribute Reduction of Set-valued Information System Based on Maximal Variable Precision Tolerance Classes. Journal of Sichuan Normal University.
吴正江，秦克云（2008）. 基于完备IMTL代数的L模糊粗糙集. 《模糊系统与数学》.
乔全喜，秦克云（2008）. 粗糙集代数与MV代数. 《模糊系统与数学》.
陈子春，秦克云（2008）. 粗糙集代数中的剩余格结构. 《模糊系统与数学》.
刘鹏惠，陈子春，秦克云（2008）. 模糊粗糙近似算子的拓扑性质. 《模糊系统与数学》.
Dingjun Chen, Yi Liu, Kai-Teng Wu, Keyun Qin (2008). New operators in covering rough set theory.DOI
Keyun Qin, Jilin Yang, Zheng Pei (2008). Generalized rough sets based on reflexive and transitive relations. Information Sciences.DOI
Yutian Zhong, Keyun Qin, Zhengjiang Wu (2008). An Approach for Constructing Concept Lattices. Springer eBooks.DOI
Keyun Qin (2008). Knowledge reduction of set-valued information system based on variable precision tolerance relation. Computer Engineering and Applications Journal.
Keyun Qin (2008). Topological properties of approximation operators based on reflexive and symmetric relations. Computer Engineering and Applications Journal.
Keyun Qin (2008). Relationship Among Reduction Methods of Decision Table. Journal of Guangxi Normal University.
Keyun Qin (2008). The Approximate Reduction of Random Information Systems. Journal of Yibin University.
Zheng Pei, Germano Resconi, A.J. van der Wal, Keyun Qin, Yang Xu (2005). Interpreting and extracting fuzzy decision rules from fuzzy information systems and their inference. Information Sciences.DOI
Keyun Qin, Zheng Pei, Weifeng Du (2005). The Relationship Among Several Knowledge Reduction Approaches. Lecture notes in computer science.DOI
Gao Yan, Shibao Sun, Keyun Qin (2005). Knowledge reduction approach via quadratic entropy. IEEE International Conference on Granular Computing (GrC).DOI
Dan Meng, Yang Xu, Xiaoping Qiu, Keyun Qin (2004). Resolution principle based on six lattice-valued proposition logic LP/sub 6/(X). International Conference on Machine Learning and Cybernetics.DOI
Keyun Qin, Zheng Pei (2004). On the topological properties of fuzzy rough sets. Fuzzy Sets and Systems.DOI
Zheng Pei, Tianming Huang, Ming Qing, Keyun Qin (2004). The equivalence between a clause set and a kind of extension multi-layer perceptron. International Conference on Machine Learning and Cybernetics.DOI
Xuefang Wang, Ming Qing, Yang Xu, Keyun Qin (2004). Closure operators in lattice-valued propositional logics. International Conference on Machine Learning and Cybernetics.DOI
Jian-le Wu, Zheng Pei, Keyun Qin (2004). Design of two-fuzzy neural-network controller for nonlinear systems. International Conference on Machine Learning and Cybernetics.DOI
Zheng Pei, Keyun Qin, Yang Xu (2004). Dynamic adaptive fuzzy neural-network identification and its application. Conference proceedings/Conference proceedings - IEEE International Conference on Systems, Man, and Cybernetics.DOI
Xuefang Wang, Dan Meng, Yang Xu, Keyun Qin (2004). Graded consequence relations of lattice-valued propositional logic LP(X). Conference proceedings/Conference proceedings - IEEE International Conference on Systems, Man, and Cybernetics.DOI
Keyun Qin, Zheng Pei (2004). On the relation between filters and deductive rules. Conference proceedings/Conference proceedings - IEEE International Conference on Systems, Man, and Cybernetics.DOI
Dan Meng, Yang Xu, Keyun Qin (2003). Algorithm of transforming any formula in LP(X) to a pure-generalized conjunction normal form.DOI
王伟，徐扬，秦克云（2002）. 格蕴涵代数的拓扑结构. 《西南交通大学学报》.
Wuming Pan, Yongchuan Tang, Yang Xu, Keyun Qin (2002). Local relation mapping theory of fuzzy reasoning. Conference proceedings/Conference proceedings - IEEE International Conference on Systems, Man, and Cybernetics.DOI
Wuming Pan, Yongchuan Tang, Yang Xu, Keyun Qin (2002). Local relations hold reasoning. Conference proceedings/Conference proceedings - IEEE International Conference on Systems, Man, and Cybernetics.DOI
Keyun Qin, Yang Xu, Young Bae Jun (2002). Ultra LI-ideals in lattice implication algebras. Czechoslovak Mathematical Journal.DOI
Keyun Qin, Yang Xu (2002). A NEW LATTICE-VALUED PROPOSITIONAL LOGIC (I): SEMANTICS.DOI
Wei Wang, Yang Xu, Keyun Qin, Baoqing Jiang (2002). THE α–RESOLUTION FIELD OF INDECOMPOSABLE EXTREMELY SIMPLE FORM OF LATTICE-VALUED PROPOSITIONAL LOGIC LP(X).DOI