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基于测试代价敏感的多粒度模糊粗糙集模型 被引量:1

Test-cost-sensitive based multigranulation fuzzy rough set model
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摘要 多粒度模糊粗糙集是经典多粒度粗糙集模型在模糊环境下的有益扩展,然而,已有的多粒度模糊粗糙集并未考虑考虑数据的测试代价,为解决这一问题,本文提出了基于测试代价敏感的多粒度模糊粗糙集模型,分析了其相关性质。研究表明,本文提出的模型是传统多粒度模型在应用背景下的有力扩展。 Muhigranulation fuzzy rough set is an expansion of the classical muhigranulation rough set. However, the exist multigranulation fuzzy rough set model do not take the test cost of the data into consideration. To solve such problem, we propose a test-cost-sensitive based muhigranulation fuzzy rough set model in this paper. And we also show the properties of this model. The result shows that, the model which is proposed in this paper is a powerful expansion with the classical muhigranulation fuzzy rough set in real world application.
出处 《电子设计工程》 2014年第7期5-7,11,共4页 Electronic Design Engineering
基金 国家自然科学基金(61100116 61203024) 江苏省自然科学基金(BK2011492 BK2012700) 江苏省高校自然科学基金(11KJB520004) 江苏省青蓝工程 高维信息智能感知与系统教育部重点实验室(南京理工大学)基金(30920130122005) 中国科学院计算技术研究所智能信息处理重点实验室开放课题资助(IIP 2012-3)
关键词 测试代价敏感 多粒度 模糊 粗糙集 test-cost-sensitive muhigranulation fuzzy rough set
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参考文献12

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