Weihua Xu

According to our database, Weihua Xu authored at least 133 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of four.

2024

Fuzzy-Granular Concept-Cognitive Learning via Three-Way Decision: Performance Evaluation on Dynamic Knowledge Discovery.

Doudou Guo, Weihua Xu, Yuhua Qian, Weiping Ding

IEEE Trans. Fuzzy Syst., March, 2024

Feature Selection for Unbalanced Distribution Hybrid Data Based on ${k}$-Nearest Neighborhood Rough Set.

Weihua Xu, Ziting Yuan, Zheng Liu

IEEE Trans. Artif. Intell., January, 2024

2023

Active Antinoise Fuzzy Dominance Rough Feature Selection Using Adaptive K-Nearest Neighbors.

Binbin Sang, Weihua Xu, Hongmei Chen, Tianrui Li

IEEE Trans. Fuzzy Syst., November, 2023

Matrix-based feature selection approach using conditional entropy for ordered data set with time-evolving features.

Weihua Xu, Yifei Yang

Knowl. Based Syst., November, 2023

Fuzzy rough feature selection using a robust non-linear vague quantifier for ordinal classification.

Binbin Sang, Lei Yang, Hongmei Chen, Weihua Xu, Xiaoyan Zhang

Expert Syst. Appl., November, 2023

Two-Way Concept-Cognitive Learning via Concept Movement Viewpoint.

Weihua Xu, Doudou Guo, Jusheng Mi, Yuhua Qian, Keyin Zheng, Weiping Ding

IEEE Trans. Neural Networks Learn. Syst., October, 2023

Interval Dominance-Based Feature Selection for Interval-Valued Ordered Data.

Wentao Li, Haoxiang Zhou, Weihua Xu, Xi-Zhao Wang, Witold Pedrycz

IEEE Trans. Neural Networks Learn. Syst., October, 2023

Adjunctive three-way concepts from positive and negative concepts in lattice-valued formal contexts.

Tingquan Deng, Binghan Long, Weihua Xu, Yiyu Yao

Int. J. Approx. Reason., October, 2023

Two-Way Concept-Cognitive Learning Method: A Fuzzy-Based Progressive Learning.

Weihua Xu, Doudou Guo, Yuhua Qian, Weiping Ding

IEEE Trans. Fuzzy Syst., June, 2023

A Novel Dynamic Fusion Approach Using Information Entropy for Interval-Valued Ordered Datasets.

Weihua Xu, Yanzhou Pan, Xiuwei Chen, Weiping Ding, Yuhua Qian

IEEE Trans. Big Data, June, 2023

Feature selection using a weighted method in interval-valued decision information systems.

Xiaoyan Zhang, Zongying Jiang, Weihua Xu

Appl. Intell., May, 2023

An incremental approach to feature selection using the weighted dominance-based neighborhood rough sets.

Yanzhou Pan, Weihua Xu, Qinwen Ran

Int. J. Mach. Learn. Cybern., April, 2023

An Emerging Fuzzy Feature Selection Method Using Composite Entropy-Based Uncertainty Measure and Data Distribution.

Weihua Xu, Kehua Yuan, Wentao Li, Weiping Ding

IEEE Trans. Emerg. Top. Comput. Intell., February, 2023

Matrix-based multi-granulation fusion approach for dynamic updating of knowledge in multi-source information.

Xiaoyan Zhang, Xudong Huang, Weihua Xu

Knowl. Based Syst., February, 2023

Feature Selection Approach Based on Improved Fuzzy C-Means With Principle of Refined Justifiable Granularity.

Wentao Li, Shichao Zhai, Weihua Xu, Witold Pedrycz, Yuhua Qian, Weiping Ding, Tao Zhan

IEEE Trans. Fuzzy Syst., 2023

Vaguely quantified fuzzy dominance rough set and its incremental maintenance approximation approaches.

Lei Yang, Keyun Qin, Binbin Sang, Weihua Xu, Han Yang

Soft Comput., 2023

Incremental concept-cognitive learning approach for concept classification oriented to weighted fuzzy concepts.

Cheng-Ling Zhang, Eric C. C. Tsang, Weihua Xu, Yidong Lin, Lanzhen Yang

Knowl. Based Syst., 2023

2022

Feature Selection Considering Multiple Correlations Based on Soft Fuzzy Dominance Rough Sets for Monotonic Classification.

Binbin Sang, Hongmei Chen, Lei Yang, Jihong Wan, Tianrui Li, Weihua Xu

IEEE Trans. Fuzzy Syst., 2022

Incremental Feature Selection Using a Conditional Entropy Based on Fuzzy Dominance Neighborhood Rough Sets.

Binbin Sang, Hongmei Chen, Lei Yang, Tianrui Li, Weihua Xu

IEEE Trans. Fuzzy Syst., 2022

Fast and Robust Attribute Reduction Based on the Separability in Fuzzy Decision Systems.

Meng Hu, Eric C. C. Tsang, Yanting Guo, Weihua Xu

IEEE Trans. Cybern., 2022

A comparative study of different granular structures induced from the information systems.

Qingzhao Kong, Weihua Xu, Dongxiao Zhang

Soft Comput., 2022

Study on deduction process and inference methods of decision implications.

Yanhui Zhai, Nan Jia, Shaoxia Zhang, Deyu Li, Weihua Xu

Int. J. Mach. Learn. Cybern., 2022

Dynamic maintenance of variable precision fuzzy neighborhood three-way regions in interval-valued fuzzy decision system.

Lei Yang, Keyun Qin, Binbin Sang, Weihua Xu

Int. J. Mach. Learn. Cybern., 2022

Multigranulation double-quantitative decision-theoretic rough sets based on logical operations.

Mengmeng Li, Chiping Zhang, Minghao Chen, Weihua Xu

Int. J. Mach. Learn. Cybern., 2022

A novel approach to concept-cognitive learning in interval-valued formal contexts: a granular computing viewpoint.

Meng Hu, Eric C. C. Tsang, Yanting Guo, Qingshuo Zhang, Degang Chen, Weihua Xu

Int. J. Mach. Learn. Cybern., 2022

On rough set based fuzzy clustering for graph data.

Wenqian He, Shihu Liu, Weihua Xu, Fusheng Yu, Wentao Li, Fang Li

Int. J. Mach. Learn. Cybern., 2022

Double-quantitative multigranulation rough fuzzy set based on logical operations in multi-source decision systems.

Xiuwei Chen, Weihua Xu

Int. J. Mach. Learn. Cybern., 2022

Multi-attention concept-cognitive learning model: A perspective from conceptual clustering.

Weihua Xu, Yaoqi Chen

Knowl. Based Syst., 2022

Self-adaptive weighted interaction feature selection based on robust fuzzy dominance rough sets for monotonic classification.

Binbin Sang, Hongmei Chen, Jihong Wan, Lei Yang, Tianrui Li, Weihua Xu, Chuan Luo

Knowl. Based Syst., 2022

A robust approach to attribute reduction based on double fuzzy consistency measure.

Yanting Guo, Meng Hu, Xizhao Wang, Eric C. C. Tsang, Degang Chen, Weihua Xu

Knowl. Based Syst., 2022

Dynamic information fusion in multi-source incomplete interval-valued information system with variation of information sources and attributes.

Xiaoyan Zhang, Xiuwei Chen, Weihua Xu, Weiping Ding

Inf. Sci., 2022

An incremental learning mechanism for object classification based on progressive fuzzy three-way concept.

Kehua Yuan, Weihua Xu, Wentao Li, Weiping Ding

Inf. Sci., 2022

Attribute reduction based on overlap degree and <i>k</i>-nearest-neighbor rough sets in decision information systems.

Meng Hu, Eric C. C. Tsang, Yanting Guo, Degang Chen, Weihua Xu

Inf. Sci., 2022

The structure theorem of three-way concept lattice.

Yanhui Zhai, Jianjun Qi, Deyu Li, Chao Zhang, Weihua Xu

Int. J. Approx. Reason., 2022

A heuristic concept construction approach to collaborative recommendation.

Zhong-Hui Liu, Qi Zhao, Lu Zou, Wei-Hua Xu, Fan Min

Int. J. Approx. Reason., 2022

A novel granular computing model based on three-way decision.

Qingzhao Kong, Xiawei Zhang, Weihua Xu, Binghan Long

Int. J. Approx. Reason., 2022

General expression of knowledge granularity based on a fuzzy relation matrix.

Wentao Li, Yuli Wei, Weihua Xu

Fuzzy Sets Syst., 2022

Dynamic updating approximations of local generalized multigranulation neighborhood rough set.

Weihua Xu, Kehua Yuan, Wentao Li

Appl. Intell., 2022

Updating approximations with dynamic objects based on local multigranulation rough sets in ordered information systems.

Wentao Li, Weihua Xu, Xiaoyan Zhang, Jia Zhang

Artif. Intell. Rev., 2022

2021

A comparative experimental evaluation on performance of type-1 and interval type-2 Takagi-Sugeno fuzzy models.

Kehua Yuan, Wentao Li, Weihua Xu, Tao Zhan, Libo Zhang, Shuai Liu

Int. J. Mach. Learn. Cybern., 2021

Incremental attribute reduction approaches for ordered data with time-evolving objects.

Binbin Sang, Hongmei Chen, Lei Yang, Dapeng Zhou, Tianrui Li, Weihua Xu

Knowl. Based Syst., 2021

Feature selection for dynamic interval-valued ordered data based on fuzzy dominance neighborhood rough set.

Binbin Sang, Hongmei Chen, Lei Yang, Tianrui Li, Weihua Xu, Chuan Luo

Knowl. Based Syst., 2021

A novel approach to attribute reduction based on weighted neighborhood rough sets.

Meng Hu, Eric C. C. Tsang, Yanting Guo, Degang Chen, Weihua Xu

Knowl. Based Syst., 2021

On local multigranulation covering decision-theoretic rough sets.

Mengmeng Li, Chiping Zhang, Minghao Chen, Weihua Xu

J. Intell. Fuzzy Syst., 2021

Dynamic fuzzy neighborhood rough set approach for interval-valued information systems with fuzzy decision.

Lei Yang, Keyun Qin, Binbin Sang, Weihua Xu

Appl. Soft Comput., 2021

A Matrix-Based Granular Reduct Approach in Formal Contexts.

Cheng-Ling Zhang, Eric C. C. Tsang, Wei-Hua Xu, Yidong Lin

Proceedings of the International Conference on Machine Learning and Cybernetics, 2021

2020

Multi-level cognitive concept learning method oriented to data sets with fuzziness: a perspective from features.

Eric C. C. Tsang, Bingjiao Fan, Degang Chen, Weihua Xu, Wentao Li

Soft Comput., 2020

Adaptive weighted generalized multi-granulation interval-valued decision-theoretic rough sets.

Yanting Guo, Eric C. C. Tsang, Weihua Xu, Degang Chen

Knowl. Based Syst., 2020

Incremental updating approximations for double-quantitative decision-theoretic rough sets with the variation of objects.

Yanting Guo, Eric C. C. Tsang, Meng Hu, Xuxin Lin, Degang Chen, Weihua Xu, Binbin Sang

Knowl. Based Syst., 2020

Dynamically updating approximations based on multi-threshold tolerance relation in incomplete interval-valued decision information systems.

Bingyan Lin, Xiaoyan Zhang, Weihua Xu, Yanxue Wu

Knowl. Inf. Syst., 2020

Incremental approaches for heterogeneous feature selection in dynamic ordered data.

Binbin Sang, Hongmei Chen, Tianrui Li, Weihua Xu, Hong Yu

Inf. Sci., 2020

Multi-granulation method for information fusion in multi-source decision information system.

Lei Yang, Weihua Xu, Xiaoyan Zhang, Binbin Sang

Int. J. Approx. Reason., 2020

The dynamic update method of attribute-induced three-way granular concept in formal contexts.

Binghan Long, Weihua Xu, Xiaoyan Zhang, Lei Yang

Int. J. Approx. Reason., 2020

Double-quantitative variable consistency dominance-based rough set approach.

Wentao Li, Xiaoping Xue, Weihua Xu, Tao Zhan, Bingjiao Fan

Int. J. Approx. Reason., 2020

Two types of coverings based multigranulation rough fuzzy sets and applications to decision making.

Jianming Zhan, Weihua Xu

Artif. Intell. Rev., 2020

Attribute reducts of multi-granulation information system.

Qingzhao Kong, Xiawei Zhang, Weihua Xu, Shutong Xie

Artif. Intell. Rev., 2020

A Fast Reduction Algorithm with Attribute Pre-Sort Based on Neighborhood Rough Set.

Meng Hu, Eric C. C. Tsang, Yanting Guo, Weihua Xu, Degang Chen

Proceedings of the International Conference on Machine Learning and Cybernetics, 2020

2019

Local multigranulation decision-theoretic rough set in ordered information systems.

Jia Zhang, Xiaoyan Zhang, Weihua Xu, Yanxue Wu

Soft Comput., 2019

The comparative study of covering rough sets and multi-granulation rough sets.

Qingzhao Kong, Weihua Xu

Soft Comput., 2019

Fuzziness and incremental information of disjoint regions in double-quantitative decision-theoretic rough set model.

Wentao Li, Witold Pedrycz, Xiaoping Xue, Weihua Xu, Bingjiao Fan

Int. J. Mach. Learn. Cybern., 2019

Double-quantitative multigranulation decision-theoretic rough fuzzy set model.

Mengmeng Li, Minghao Chen, Weihua Xu

Int. J. Mach. Learn. Cybern., 2019

Attribute-oriented cognitive concept learning strategy: a multi-level method.

Bingjiao Fan, Eric C. C. Tsang, Weihua Xu, Degang Chen, Wentao Li

Int. J. Mach. Learn. Cybern., 2019

不协调目标信息系统中基于改进差别信息树的分布属性约简 (Distribution Attribute Reduction Based on Improved Discernibility Information Tree in Inconsistent System).

Binghan Long, Weihua Xu, Xiaoyan Zhang

计算机科学, 2019

Decision-theoretic rough set in lattice-valued decision information system.

Jianhang Yu, Yingqin Li, Minghao Chen, Biao Zhang, Weihua Xu

J. Intell. Fuzzy Syst., 2019

Local logical disjunction double-quantitative rough sets.

Yanting Guo, Eric C. C. Tsang, Weihua Xu, Degang Chen

Inf. Sci., 2019

Multi-granulation Rough Sets and Uncertainty Measurement for Multi-source Fuzzy Information System.

Lei Yang, Xiaoyan Zhang, Weihua Xu, Binbin Sang

Int. J. Fuzzy Syst., 2019

Generalized multi-granulation double-quantitative decision-theoretic rough set of multi-source information system.

Binbin Sang, Lei Yang, Hongmei Chen, Weihua Xu, Yanting Guo, Zhong Yuan

Int. J. Approx. Reason., 2019

The Method of Data Analysis in Intuitionistic Fuzzy Generalized Consistent Decision Formal Context.

Binbin Sang, Binghan Long, Jinzhong Pang, Weihua Xu

Entropy, 2019

A Decision-Theoretic Rough Set Approach to Lattice-Valued Information System.

Jianhang Yu, Hiroshi Morita, Minghao Chen, Wei-Hua Xu

Proceedings of the 2019 International Conference on Machine Learning and Cybernetics, 2019

2018

Lower Approximation Reduction Based on Discernibility Information Tree in Inconsistent Ordered Decision Information Systems.

Jia Zhang, Xiaoyan Zhang, Weihua Xu

Symmetry, 2018

Multi-Granulation Rough Set for Incomplete Interval-Valued Decision Information Systems Based on Multi-Threshold Tolerance Relation.

Bingyan Lin, Weihua Xu

Symmetry, 2018

Decision-theoretic rough set model of multi-source decision systems.

Binbin Sang, Yanting Guo, Derong Shi, Weihua Xu

Int. J. Mach. Learn. Cybern., 2018

A quantitative approach to reasoning about incomplete knowledge.

Yanhong She, Xiaoli He, Yuhua Qian, Weihua Xu, Jinhai Li

Inf. Sci., 2018

Double-quantitative decision-theoretic approach to multigranulation approximate space.

Jianhang Yu, Biao Zhang, Minghao Chen, Weihua Xu

Int. J. Approx. Reason., 2018

Distance-based double-quantitative rough fuzzy sets with logic operations.

Wentao Li, Witold Pedrycz, Xiaoping Xue, Weihua Xu, Bingjiao Fan

Int. J. Approx. Reason., 2018

Operation Properties and Algebraic Application of Covering Rough Sets.

Qingzhao Kong, Weihua Xu

Fundam. Informaticae, 2018

Dynamic Computing Rough Approximations for Variable Granular Structure Lattice-Valued Decision Systems.

Jianhang Yu, Minghao Chen, Biao Zhang, Wei-Hua Xu

Proceedings of the 2018 International Conference on Machine Learning and Cybernetics, 2018

Logical Disjunction Double-Quantitative Fuzzy Rough Sets.

Yanting Guo, Eric C. C. Tsang, Weihua Xu, Degang Chen

Proceedings of the 2018 International Conference on Machine Learning and Cybernetics, 2018

2017

Cognitive concept learning from incomplete information.

Yingxiu Zhao, Jinhai Li, Wenqi Liu, Weihua Xu

Int. J. Mach. Learn. Cybern., 2017

Attributes reduction and rules acquisition in an lattice-valued information system with fuzzy decision.

Xiaoyan Zhang, Ling Wei, Weihua Xu

Int. J. Mach. Learn. Cybern., 2017

Incremental knowledge discovering in interval-valued decision information system with the dynamic data.

Jianhang Yu, Weihua Xu

Int. J. Mach. Learn. Cybern., 2017

Editorial.

Weihua Xu, Jinhai Li, Mingwen Shao, Wen-Xiu Zhang

Int. J. Mach. Learn. Cybern., 2017

直觉模糊序决策信息系统的分配约简 (Assignment Reduction of Intuitionistic Fuzzy Ordered Decision Information System).

Binbin Sang, Weihua Xu

计算机科学, 2017

A novel approach to information fusion in multi-source datasets: A granular computing viewpoint.

Weihua Xu, Jianhang Yu

Inf. Sci., 2017

Double-quantitative rough fuzzy set based decisions: A logical operations method.

Bingjiao Fan, Eric C. C. Tsang, Weihua Xu, Jianhang Yu

Inf. Sci., 2017

Information Fusion Based on Information Entropy in Fuzzy Multi-source Incomplete Information System.

Weihua Xu, Mengmeng Li, Xizhao Wang

Int. J. Fuzzy Syst., 2017

Dynamic computing rough approximations approach to time-evolving information granule interval-valued ordered information system.

Jianhang Yu, Minghao Chen, Weihua Xu

Appl. Soft Comput., 2017

The graded multi-granulation rough set based on interval-valued fuzzy information system.

Derong Shi, Binin Sang, Weihua Xu

Proceedings of the 13th International Conference on Natural Computation, 2017

Rough membership measure in intuitionistic fuzzy information system.

Binbin Sang, Weihua Xu

Proceedings of the 13th International Conference on Natural Computation, 2017

A weighted multi-granulation decision-theoretic approach to multi-source decision systems.

Yanting Guo, Eric C. C. Tsang, Weihua Xu

Proceedings of the 2017 International Conference on Machine Learning and Cybernetics, 2017

2016

Granular Computing Approach to Two-Way Learning Based on Formal Concept Analysis in Fuzzy Datasets.

Weihua Xu, Wentao Li

IEEE Trans. Cybern., 2016

Generalized multigranulation double-quantitative decision-theoretic rough set.

Weihua Xu, Yanting Guo

Knowl. Based Syst., 2016

Similarity degrees and uncertainty measures in intuitionistic fuzzy decision tables.

Xiaoyan Zhang, Ling Wei, Shuqun Luo, Weihua Xu

J. Intell. Fuzzy Syst., 2016

Uncertainty measures in multigranulation with different grades rough set based on dominance relation.

Jianhang Yu, Xiaoyan Zhang, Zhenhua Zhao, Weihua Xu

J. Intell. Fuzzy Syst., 2016

Attribute Reduction in Multi-source Decision Systems.

Yanting Guo, Weihua Xu

Proceedings of the Rough Sets - International Joint Conference, 2016

2015

Knowledge reductions in generalized approximation space over two universes based on evidence theory.

Weihua Xu, Wentao Li, Shuqun Luo

J. Intell. Fuzzy Syst., 2015

Double-quantitative decision-theoretic rough set.

Wentao Li, Weihua Xu

Inf. Sci., 2015

Concept learning via granular computing: A cognitive viewpoint.

Jinhai Li, Changlin Mei, Weihua Xu, Yuhua Qian

Inf. Sci., 2015

Incremental Computing Approximations with the Dynamic Object set in Interval-valued Ordered Information System.

Jianhang Yu, Weihua Xu

Fundam. Informaticae, 2015

Multigranulation Decision-theoretic Rough Set in Ordered Information System.

Wentao Li, Weihua Xu

Fundam. Informaticae, 2015

Information fusion for multi-source fuzzy information system with the same structure.

Jianhang Yu, Weihua Xu

Proceedings of the 2015 International Conference on Machine Learning and Cybernetics, 2015

Cognitive concept learning via granular computing for big data.

Jinhai Li, Chenchen Huang, Weihua Xu, Yuhua Qian, Wenqi Liu

Proceedings of the 2015 International Conference on Machine Learning and Cybernetics, 2015

Multigranulation with different grades rough set in ordered information system.

Jianhang Yu, Weihua Xu

Proceedings of the 12th International Conference on Fuzzy Systems and Knowledge Discovery, 2015

2014

Multi-granulation fuzzy rough sets.

Weihua Xu, Qiaorong Wang, Shuqun Luo

J. Intell. Fuzzy Syst., 2014

Uncertainty measure of Atanassov's intuitionistic fuzzy 풯 equivalence information systems.

Weihua Xu, Yufeng Liu, Wenxin Sun

J. Intell. Fuzzy Syst., 2014

A novel cognitive system model and approach to transformation of information granules.

Weihua Xu, Jinzhong Pang, Shuqun Luo

Int. J. Approx. Reason., 2014

Probabilistic Rough Set Model Based on Dominance Relation.

Wentao Li, Weihua Xu

Proceedings of the Rough Sets and Knowledge Technology - 9th International Conference, 2014

2013

Multi-granulation rough sets based on tolerance relations.

Weihua Xu, Qiaorong Wang, Xiantao Zhang

Soft Comput., 2013

Fuzzy rough set models over two universes.

Weihua Xu, Wenxin Sun, Yufeng Liu, Wenxiu Zhang

Int. J. Mach. Learn. Cybern., 2013

Lattice-valued information systems based on dominance relation.

Weihua Xu, Shihu Liu, Wenxiu Zhang

Int. J. Mach. Learn. Cybern., 2013

New approach to MCDM under interval-valued intuitionistic fuzzy environment.

Shihu Liu, Fusheng Yu, Weihua Xu, Wenxiu Zhang

Int. J. Mach. Learn. Cybern., 2013

Intuitionistic Fuzzy Ordered Information System.

Weihua Xu, Yufeng Liu, Tongjun Li

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2013

Knowledge Reduction in Lattice-Valued Information Systems with Interval-Valued Intuitionistic Fuzzy Decision.

Wei-Hua Xu, Shihu Liu, Fusheng Yu

Int. J. Artif. Intell. Tools, 2013

2012

Approaches to attribute reductions based on rough set and matrix computation in inconsistent ordered information systems.

Weihua Xu, Yuan Li, Xiuwu Liao

Knowl. Based Syst., 2012

Constructive Estimation of Approximation for trigonometric Neural Networks.

Jianjun Wang, Weihua Xu, Bin Zou

Int. J. Wavelets Multiresolution Inf. Process., 2012

Multiple granulation rough set approach to ordered information systems.

Weihua Xu, Wenxin Sun, Xiaoyan Zhang, Wenxiu Zhang

Int. J. Gen. Syst., 2012

Optimistic Multi-Granulation Fuzzy Rough Set Model Based on Triangular Norm.

Weihua Xu, Wenxin Sun, Yufeng Liu

Proceedings of the Rough Sets and Knowledge Technology - 7th International Conference, 2012

Upper Approximation Reduction Based on Intuitionistic Fuzzy $\mathcal{T}$ Equivalence Information Systems.

Weihua Xu, Yufeng Liu, Wenxin Sun

Proceedings of the Rough Sets and Knowledge Technology - 7th International Conference, 2012

Optimistic multi-granulation fuzzy rough set model in ordered information system.

Weihua Xu, Wenxin Sun, Yufeng Liu

Proceedings of the 2012 IEEE International Conference on Granular Computing, 2012

Intuitionistic fuzzy rough sets model based on (Θ, Φ)-operators.

Weihua Xu, Yufeng Liu, Wenxin Sun

Proceedings of the 9th International Conference on Fuzzy Systems and Knowledge Discovery, 2012

2011

Rough Computational Approach to UAR based on Dominance Matrix in IOIS.

Xiaoyan Zhang, Weihua Xu

Intell. Inf. Manag., 2011

On Granularity in Information Systems Based on Binary Relation.

Weihua Xu, Shihu Liu, Xiaoyan Zhang, Wenxiu Zhang

Intell. Inf. Manag., 2011

A Generalized Multi-granulation Rough Set Approach.

Weihua Xu, Xiantao Zhang, Qiaorong Wang

Proceedings of the Bio-Inspired Computing and Applications, 2011

2010

Attribute reduction in ordered information systems based on evidence theory.

Wei-Hua Xu, Xiaoyan Zhang, Jian-min Zhong, Wen-Xiu Zhang

Knowl. Inf. Syst., 2010

A novel algorithm of matrix computation for lower approximation reduction in IOIS.

Xiaoyan Zhang, Weihua Xu, Wenxiu Zhang

Proceedings of the Seventh International Conference on Fuzzy Systems and Knowledge Discovery, 2010

The first type of graded rough set based on rough membership function.

Weihua Xu, Shihu Liu, Qiaorong Wang, Wenxiu Zhang

Proceedings of the Seventh International Conference on Fuzzy Systems and Knowledge Discovery, 2010

2009

Knowledge granulation, knowledge entropy and knowledge uncertainty measure in ordered information systems.

Weihua Xu, Xiaoyan Zhang, Wen-Xiu Zhang

Appl. Soft Comput., 2009

2008

Knowledge reduction and matrix computation in inconsistent ordered information systems.

Weihua Xu, Wenxiu Zhang

Int. J. Bus. Intell. Data Min., 2008

2007

Measuring roughness of generalized rough sets induced by a covering.

Wei-Hua Xu, Wen-Xiu Zhang

Fuzzy Sets Syst., 2007

Uncertainty Measures of Roughness of Knowledge and Rough Sets in Ordered Information Systems.

Wei-Hua Xu, Hong-Zhi Yang, Wen-Xiu Zhang

Proceedings of the Advanced Intelligent Computing Theories and Applications. With Aspects of Artificial Intelligence, 2007

A Novel Approach to Roughness Measure in Fuzzy Rough Sets.

Xiaoyan Zhang, Wei-Hua Xu

Proceedings of the Fuzzy Information and Engineering, 2007

A Novel Algorithm of Matrix Computation for Knowledge Reductions in Inconsistent Ordered Information Systems.

Wei-Hua Xu, Wen-Xiu Zhang

Proceedings of the Fourth International Conference on Fuzzy Systems and Knowledge Discovery, 2007

2006

Knowledge Reduction Based on Evidence Reasoning Theory in Ordered Information Systems.

Wei-Hua Xu, Ming-Wen Shao, Wen-Xiu Zhang

Proceedings of the Knowledge Science, 2006