Variable Precision Multi-granulation Rough Set

被引:0
|
作者
Wei, Wei [1 ]
Liang, Jiye [1 ]
Qian, Yuhua [1 ]
Wang, Feng [1 ]
机构
[1] Shanxi Univ, Sch Comp & Informat Technol, Minist Educ, Key Lab Computat Intelligence & Chinese Informat, Taiyuan, Peoples R China
关键词
Granular computing; Rough set; Multi-granulation; Variable precision;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Multi-granulation rough set model is an important generalization of Pawlak's rough set model. To enhance its capability of dealing with noisy data, in this paper, we proposed the variable precision multi-granulation rough set model and the variable precision weighted multi-granulation rough set model by loosing the requirement of accuracy on each granulation. Furthermore, we gave some important properties, and analyzed the relationships between existing multi-granulation rough set models and the proposed models.
引用
收藏
页码:536 / 540
页数:5
相关论文
共 50 条
  • [1] MULTI-GRANULATION VARIABLE PRECISION ROUGH SET BASED ON LIMITED TOLERANCE RELATION
    Wan, Renxia
    Yao, Yonghong
    Kumar, Hussain
    [J]. UNIVERSITY POLITEHNICA OF BUCHAREST SCIENTIFIC BULLETIN-SERIES A-APPLIED MATHEMATICS AND PHYSICS, 2021, 83 (03): : 63 - 74
  • [2] Multi-granulation variable precision rough set based on limited tolerance relation
    Wan, Renxia
    Yao, Yonghong
    Kumar, Hussain
    [J]. UPB Scientific Bulletin, Series A: Applied Mathematics and Physics, 2021, 83 (03): : 63 - 74
  • [3] APPROXIMATION REDUCTIONS TO VARIABLE PRECISION MULTI-GRANULATION ROUGH SET BASED ON SIMILARITY RELATION
    Yao, Sheng
    Zhao, Peng
    Liu, Huiting
    [J]. JOURNAL OF THE BALKAN TRIBOLOGICAL ASSOCIATION, 2016, 22 (02): : 1273 - 1288
  • [4] MGRS: A multi-granulation rough set
    Qian, Yuhua
    Liang, Jiye
    Yao, Yiyu
    Dang, Chuangyin
    [J]. INFORMATION SCIENCES, 2010, 180 (06) : 949 - 970
  • [5] Hybrid multi-granulation rough sets of variable precision based on tolerance
    Lin, He
    Wang, Qianyi
    Liu, Biao
    Han, Bing
    Lu, Xin
    [J]. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS, 2016, 31 (02) : 717 - 725
  • [6] A variable precision grey-based multi-granulation rough set model and attribute reduction
    Kang, Yun
    Wu, Shunxiang
    Li, Yuwen
    Liu, Jinghua
    Chen, Baihua
    [J]. KNOWLEDGE-BASED SYSTEMS, 2018, 148 : 131 - 145
  • [7] Hybrid Multi-granulation Rough Sets of Variable Precision Based on Tolerance
    Lin, He
    Wang, Qianyi
    Lu, Xin
    Li, Haibo
    [J]. 2015 12TH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY (FSKD), 2015, : 231 - 235
  • [8] Variable precision multi-granulation covering rough intuitionistic fuzzy sets
    Zhan-ao Xue
    Meng-meng Jing
    Yong-xiang Li
    Yu Zheng
    [J]. Granular Computing, 2023, 8 : 577 - 596
  • [9] Variable precision multi-granulation covering rough intuitionistic fuzzy sets
    Xue, Zhan-ao
    Jing, Meng-meng
    Li, Yong-xiang
    Zheng, Yu
    [J]. GRANULAR COMPUTING, 2023, 8 (03) : 577 - 596
  • [10] Multi-granulation Probabilistic Rough Set Model
    Lv, Yuejin
    Chen, Qingmei
    Wu, Lisha
    [J]. 2013 10TH INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS AND KNOWLEDGE DISCOVERY (FSKD), 2013, : 146 - 151