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刘保仓, 刘畅. 双枝模糊粗集的分解[J]. 信阳师范学院学报(自然科学版), 2018, 31(3): 348-351. DOI: 10.3969/j.issn.1003-0972.2018.03.002
引用本文: 刘保仓, 刘畅. 双枝模糊粗集的分解[J]. 信阳师范学院学报(自然科学版), 2018, 31(3): 348-351. DOI: 10.3969/j.issn.1003-0972.2018.03.002
shu
LIU Baocang, LIU Chang. Decomposition of Both-branch Fuzzy Rough Sets[J]. Journal of Xinyang Normal University (Natural Science Edition), 2018, 31(3): 348-351. DOI: 10.3969/j.issn.1003-0972.2018.03.002
Citation: LIU Baocang, LIU Chang. Decomposition of Both-branch Fuzzy Rough Sets[J]. Journal of Xinyang Normal University (Natural Science Edition), 2018, 31(3): 348-351. DOI: 10.3969/j.issn.1003-0972.2018.03.002
shu

双枝模糊粗集的分解

Decomposition of Both-branch Fuzzy Rough Sets

    摘要
  • 摘要: 在双枝模糊集和粗集的基础上，提出了双枝模糊粗集的截集的概念；利用双枝模糊粗集的截集，讨论了下枝模糊粗集、上枝模糊粗集及双枝模糊粗集的结构，给出了双枝模糊粗集的分解定理.

     

    Abstract: On the basis of both-branch fuzzy sets and rough sets, the concept of cut sets of both-branch fuzzy rough sets was posed. By using cut sets of both-branch fuzzy rough sets, the structure of lower branch fuzzy rough sets, upper branch fuzzy rough sets and both-branch fuzzy rough sets were discussed. The decom-position theorem of both-branch fuzzy rough sets was given.

     

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