William Zhu

Shiping Wang, Qingxin Zhu, William Zhu, Fan Min: Quantitative analysis for covering-based rough sets through the upper approximation number. Inf. Sci. 220: 483-491 (2013)

William Zhu, Shiping Wang: Rough matroids based on relations. Inf. Sci. 232: 241-252 (2013)

Jianguo Tang, Kun She, Fan Min, William Zhu: A matroidal approach to rough set theory. Theor. Comput. Sci. 471: 1-11 (2013)

William Zhu, Fei-Yue Wang: The fourth type of covering-based rough sets. Inf. Sci. 201: 80-92 (2012)

Fan Min, William Zhu: Attribute reduction of data with error ranges and test costs. Inf. Sci. 211: 48-67 (2012)

Aiping Huang, William Zhu: Geometric Lattice Structure of Covering-Based Rough Sets through Matroids. J. Applied Mathematics 2012 (2012)

Yanfang Liu, William Zhu: Matroidal Structure of Rough Sets Based on Serial and Transitive Relations. J. Applied Mathematics 2012 (2012)

Jianguo Tang, Kun She, William Zhu: Matroidal Structure of Rough Sets from the Viewpoint of Graph Theory. J. Applied Mathematics 2012 (2012)

Shiping Wang, Qingxin Zhu, William Zhu, Fan Min: Matroidal structure of rough sets and its characterization to attribute reduction. Knowl.-Based Syst. 36: 155-161 (2012)

Fan Min, William Zhu: Granular Association Rule Mining through Parametric Rough Sets. Brain Informatics 2012: 320-331

Qing Zhao, William Zhu: Rough sets and partition matroids. FSKD 2012: 251-255

Jiabin Liu, Fan Min, Shujiao Liao, William Zhu: Minimal Test Cost Feature Selection with Positive Region Constraint. RSCTC 2012: 259-266

Fan Min, William Zhu: A Competition Strategy to Cost-Sensitive Decision Trees. RSKT 2012: 359-368

Shiping Wang, Qingxin Zhu, William Zhu, Fan Min: Boolean matrix decomposition through covering-based rough sets. CoRR abs/1207.0262 (2012)

Yanfang Liu, William Zhu: Parametric matroid of rough set. CoRR abs/1209.4975 (2012)

Yanfang Liu, William Zhu: Matroidal structure based on serial and transitive relation. CoRR abs/1209.4976 (2012)

Yanfang Liu, William Zhu: The role of covering matroid in covering-based rough set and matroid. CoRR abs/1209.4978 (2012)

Yanfang Liu, William Zhu: Relation matroid and its relationship with generalized rough set based on relation. CoRR abs/1209.5456 (2012)

Bin Yang, William Zhu: Matroidal Structure of Generalized Rough Sets based on Symmetric and Transitive Relation. CoRR abs/1209.5470 (2012)

Lirun Su, William Zhu: Some characteristics of matroids through rough sets. CoRR abs/1209.5473 (2012)

Hua Yao, William Zhu: Condition for neighborhoods in covering based rough sets to form a partition. CoRR abs/1209.5480 (2012)

Jingqian Wang, William Zhu: Rough sets and matroidal contraction. CoRR abs/1209.5482 (2012)

Hua Yao, William Zhu: Condition for neighborhoods induced by a covering to be equal to the covering itself. CoRR abs/1209.5484 (2012)

Qingyin Li, William Zhu: Matroidal structure of regular set based on serial and transitive relation. CoRR abs/1209.5567 (2012)

Qingyin Li, William Zhu: Lattice structures of fixed points of the lower approximations of two types of covering-based rough sets. CoRR abs/1209.5569 (2012)

Fan Min, Qinghua Hu, William Zhu: Granular association rules on two universes with four measures. CoRR abs/1209.5598 (2012)

Fan Min, Qinghua Hu, William Zhu: Feature selection with test cost constraint. CoRR abs/1209.5601 (2012)

Fan Min, William Zhu: Granular association rule mining through parametric rough sets for cold start recommendation. CoRR abs/1210.0065 (2012)

Aiping Huang, William Zhu: Topological characterizations to three types of covering approximation operators. CoRR abs/1210.0074 (2012)

Aiping Huang, William Zhu: Geometric lattice structure of covering-based rough sets through matroids. CoRR abs/1210.0075 (2012)

Hong Zhao, Fan Min, William Zhu: Test-cost-sensitive attribute reduction of data with normal distribution measurement errors. CoRR abs/1210.0091 (2012)

Yanfang Liu, William Zhu: Relationship between the second type of covering-based rough set and matroid via closure operator. CoRR abs/1210.0772 (2012)

Yanfang Liu, William Zhu: Characteristic of partition-circuit matroid through approximation number. CoRR abs/1210.6209 (2012)

Aiping Huang, William Zhu: Matrix approach to rough sets through representable matroids over a field. CoRR abs/1211.0611 (2012)

Hong Zhao, Fan Min, William Zhu: Minimal cost feature selection of data with normal distribution measurement errors. CoRR abs/1211.2512 (2012)

Zilong Xu, Fan Min, William Zhu: Cost-sensitive C4.5 with post-pruning and competition. CoRR abs/1211.4122 (2012)

Xu He, Fan Min, William Zhu: A Comparative Study of Discretization Approaches for Granular Association Rule Mining. CoRR abs/1212.0190 (2012)

Hong Zhao, Fan Min, William Zhu: Cost-Sensitive Feature Selection of Data with Errors. CoRR abs/1212.3185 (2012)

Shiping Wang, William Zhu: Matroidal structure of covering-based rough sets through the upper approximation number. IJGCRSIS 2(2): 141-148 (2011)

Aboul Ella Hassanien, Hiroshi Sakai, Dominik Slezak, Mihir K. Chakraborty, William Zhu: Special issue: Rough and Fuzzy Methods for Data Mining. Int. J. Hybrid Intell. Syst. 8(1): 1-2 (2011)

Fan Min, Huaping He, Yuhua Qian, William Zhu: Test-cost-sensitive attribute reduction. Inf. Sci. 181(22): 4928-4942 (2011)

Guiying Pan, Fan Min, William Zhu: Test Cost Constraint Reduction with Common Cost. FGIT 2011: 55-63

Fan Min, William Zhu: Minimal Cost Attribute Reduction through Backtracking. FGIT-DTA/BSBT 2011: 100-107

Fan Min, William Zhu: Optimal sub-reducts in the dynamic environment. GrC 2011: 457-462

Guiying Pan, Fan Min, William Zhu: A genetic algorithm to the minimal test cost reduct problem. GrC 2011: 539-544

Jianguo Tang, Kun She, William Zhu: The refinement in covering-based rough sets. GrC 2011: 641-646

Shiping Wang, William Zhu, Fan Min: The vectorially matroidal structure of generalized rough sets based on relations. GrC 2011: 708-711

Shiping Wang, William Zhu, Fan Min: Reducible matroid and its relationship with covering-based rough sets. GrC 2011: 712-716

Hong Zhao, Fan Min, William Zhu: Test-cost-sensitive attribute reduction based on neighborhood rough set. GrC 2011: 802-806

William Zhu, Shiping Wang: Rough matroid. GrC 2011: 817-824

Shiping Wang, Fan Min, William Zhu: Covering Numbers in Covering-Based Rough Sets. RSFDGrC 2011: 72-78

Fan Min, William Zhu: Optimal Sub-Reducts with Test Cost Constraint. RSKT 2011: 57-62

Shiping Wang, William Zhu, Fan Min: Transversal and Function Matroidal Structures of Covering-Based Rough Sets. RSKT 2011: 146-155

Shiping Wang, William Zhu, Fan Min: Bipartite Graphs and Coverings. RSKT 2011: 722-727

James F. Peters, Andrzej Skowron, Hiroshi Sakai, Mihir K. Chakraborty, Dominik Slezak, Aboul Ella Hassanien, William Zhu (Eds.): Transactions on Rough Sets XIV. Lecture Notes in Computer Science 6600, Springer 2011, isbn 978-3-642-21562-9

Guilong Liu, William Zhu: Approximations in Rough Sets vs Granular Computing for Coverings. IJCINI 4(2): 63-76 (2010)

William Zhu: Application of Covering Rough Sets to Linguistic Dynamic Systems. GrC 2010: 645-648

Kai Li, William Zhu, Jianguo Tang: Rough Sets in Partially Ordered Sets. GrC 2010: 696-699

Shiping Wang, William Zhu, Peiyong Zhu: The Covering Upper Approximation by Subcovering. GrC 2010: 791-793

Shiping Wang, William Zhu, Peiyong Zhu: Poset Approaches to Covering-Based Rough Sets. RSKT 2010: 25-29

William Zhu: Relationship between generalized rough sets based on binary relation and covering. Inf. Sci. 179(3): 210-225 (2009)

William Zhu: Relationship among basic concepts in covering-based rough sets. Inf. Sci. 179(14): 2478-2486 (2009)

Yu Wu, Kun She, William Zhu, Xiaojun Yue, Huiqiong Luo: A Web Text Filter Based on Rough Set Weighted Bayesian. DASC 2009: 241-245

Jinhua Liu, Kun She, William Zhu: Using Wavelets and Independent Component Analysis for Quantization Index Modulation Watermarking. RSKT 2009: 555-562

Hiroshi Sakai, Mihir K. Chakraborty, Aboul Ella Hassanien, Dominik Slezak, William Zhu (Eds.): Rough Sets, Fuzzy Sets, Data Mining and Granular Computing, 12th International Conference, RSFDGrC 2009, Delhi, India, December 15-18, 2009. Proceedings. Lecture Notes in Computer Science 5908, Springer 2009, isbn 978-3-642-10645-3

Guilong Liu, William Zhu: The algebraic structures of generalized rough set theory. Inf. Sci. 178(21): 4105-4113 (2008)

William Zhu: Covering-based Granular Computing. GrC 2008: 94

Kun She, William Zhu, Jinhua Liu: Adaptive Lagrange Constraints Neural Network under Multisensing. GrC 2008: 552-555

William Zhu: Topological approaches to covering rough sets. Inf. Sci. 177(6): 1499-1508 (2007)

William Zhu: Generalized rough sets based on relations. Inf. Sci. 177(22): 4997-5011 (2007)

William Zhu, Fei-Yue Wang: On Three Types of Covering-Based Rough Sets. IEEE Trans. Knowl. Data Eng. 19(8): 1131-1144 (2007)

William Zhu: A Class of Covering-Based Fuzzy Rough Sets. FSKD (1) 2007: 7-11

Baowen Zhang, William Zhu, Zhi Xue: Mining Privilege Escalation Paths for Network Vulnerability Analysis. FSKD (4) 2007: 56-60

William Zhu, Fei-Yue Wang: Topological Properties in Covering-Based Rough Sets. FSKD (1) 2007: 289-293

William Zhu: Informed Recognition in Software Watermarking. PAISI 2007: 257-261

William Zhu, Fei-Yue Wang: Binary Relation Based Rough Sets. FSKD 2006: 276-285

William Zhu, Fei-Yue Wang: Relationships among three types of covering rough sets. GrC 2006: 43-48

William Zhu, Clark D. Thomborson, Fei-Yue Wang: Obfuscate arrays by homomorphic functions. GrC 2006: 770-773

William Zhu: Properties of the Fourth Type of Covering-Based Rough Sets. HIS 2006: 43

William Zhu: Properties of the Second Type of Covering-Based Rough Sets. IAT Workshops 2006: 494-497

William Zhu, Fei-Yue Wang: Properties of the First Type of Covering-Based Rough Sets. ICDM Workshops 2006: 407-411

William Zhu, Fei-Yue Wang: Covering Based Granular Computing for Conflict Analysis. ISI 2006: 566-571

William Zhu, Clark D. Thomborson: Extraction in software watermarking. MM&Sec 2006: 175-181

William Zhu, Fei-Yue Wang: Axiomatic Systems of Generalized Rough Sets. RSKT 2006: 216-221

William Zhu, Clark D. Thomborson, Fei-Yue Wang: Applications of Homomorphic Functions to Software Obfuscation. WISI 2006: 152-153

William Zhu, Clark D. Thomborson: Algorithms to Watermark Software Through Register Allocation. DRMTICS 2005: 180-191

William Zhu, Clark D. Thomborson, Fei-Yue Wang: A Survey of Software Watermarking. ISI 2005: 454-458

William Zhu, Clark D. Thomborson: On the QP Algorithm in Software Watermarking. ISI 2005: 646-647

William Zhu, Fei-Yue Wang: Reduction and axiomization of covering generalized rough sets. Inf. Sci. 152: 217-230 (2003)