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On rule acquisition methods for data classification in heterogeneous incomplete decision systems 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2020, 卷号: 193, 页码: 22
作者:  Meng, Zuqiang;  Shi, Zhongzhi
收藏  |  浏览/下载:47/0  |  提交时间:2020/12/10
Rough set  Heterogeneous incomplete decision systems  Rule acquisition  Data classification  Reduction  
On efficient methods of computing attribute-value blocks in incomplete decision systems 期刊论文
KNOWLEDGE-BASED SYSTEMS, 2016, 卷号: 113, 页码: 171-185
作者:  Meng, Zuqiang;  Gan, Qiuling;  Shi, Zhongzhi
收藏  |  浏览/下载:42/0  |  提交时间:2019/12/13
Attribute-value block  Efficiency  Incomplete decision system  Rough set theory  Missing value  Attribute reduction  
On quick attribute reduction in decision-theoretic rough set models 期刊论文
INFORMATION SCIENCES, 2016, 卷号: 330, 页码: 226-244
作者:  Meng, Zuqiang;  Shi, Zhongzhi
收藏  |  浏览/下载:41/0  |  提交时间:2019/12/13
Decision-theoretic rough set model  Attribute reduction  Efficiency  Rough set theory  Equivalence class  Super-reduct  
Approximation operators based on vague relations and roughness measures of vague sets 期刊论文
FRONTIERS OF COMPUTER SCIENCE IN CHINA, 2011, 卷号: 5, 期号: 4, 页码: 429-441
作者:  Wu, Mingfen
收藏  |  浏览/下载:71/0  |  提交时间:2019/12/16
vague relation  vague approximation space  rough vague set  roughness measure  similarity measure  
An Improved Algorithm for Attribute Reduction Based on Database Technology 期刊论文
INFORMATION-AN INTERNATIONAL INTERDISCIPLINARY JOURNAL, 2011, 卷号: 14, 期号: 10, 页码: 3489-3497
作者:  Ding, Shifei;  Ding, Hao;  Jin, Fengxiang
收藏  |  浏览/下载:76/0  |  提交时间:2019/12/16
Rough set  Attribute reduction  Database model  SQL  
A fast approach to attribute reduction in incomplete decision systems with tolerance relation-based rough sets 期刊论文
INFORMATION SCIENCES, 2009, 卷号: 179, 期号: 16, 页码: 2774-2793
作者:  Meng, Zuqiang;  Shi, Zhongzhi
收藏  |  浏览/下载:44/0  |  提交时间:2019/12/16
Attribute reduction  Tolerance relation  Positive region  Incomplete decision system  Rough set theory  
一种新的启发式知识约简算法 期刊论文
小型微型计算机系统, 2009, 卷号: 000, 期号: 007, 页码: 1249
作者:  蒙祖强;  史忠植
收藏  |  浏览/下载:9/0  |  提交时间:2023/12/04
知识约简  启发式算法  Rough  Set理论  完备性  分辨函数  
An efficient global optimization approach for rough set based dimensionality reduction 期刊论文
INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, 2007, 卷号: 3, 期号: 3, 页码: 725-736
作者:  Tan, Songbo;  Cheng, Xueqi;  Xu, Hongbo
收藏  |  浏览/下载:42/0  |  提交时间:2019/12/16
rough set  dimensionality reduction  information processing  knowledge discovery  
Granule sets based bilevel decision model 期刊论文
ROUGH SETS AND KNOWLEDGE TECHNOLOGY, PROCEEDINGS, 2006, 卷号: 4062, 页码: 530-537
作者:  Zheng, Zheng;  He, Qing;  Shi, Zhongzhi
收藏  |  浏览/下载:39/0  |  提交时间:2019/12/16
bilevel decision  granule set  rough set  tolerance granular space  
The rough logic and roughness of logical theories 期刊论文
ROUGH SETS AND KNOWLEDGE TECHNOLOGY, PROCEEDINGS, 2006, 卷号: 4062, 页码: 610-617
作者:  Cao, Cungen;  Sui, Yuefei;  Zhang, Zaiyue
收藏  |  浏览/下载:43/0  |  提交时间:2019/12/16
rough set theory  logical theories  refinement  logical implication