摘要
在研究概念知识粒和概念信息粒的基础上,进一步讨论了Ⅰ-型概念信息粒、Ⅱ-型概念信息粒和概念知识粒之间的转换关系,并给出了新的转化方法,进一步揭示了概念信息粒和概念知识粒之间的关系。这些结论为生成近似概念和获取近似规则提供了理论基础,促进了粒计算理论的发展。
Based on both concept a knowledge granule and a concept information granule, the relationships between a Ⅰ- concept information granule and aⅡ-concept information granule are discussed, and a new transformation method is presented. The new method further uncovers the relationship between a concept knowledge granule and a concept information granule. Many important conclusions given in this paper provide basic theories for generating approximate concepts and acquiring approximate rules from a concept lattice. This research work further develops the granular computing theory.
出处
《山东大学学报(理学版)》
CAS
CSCD
北大核心
2010年第9期1-6,共6页
Journal of Shandong University(Natural Science)
基金
国家自然科学基金资助项目(60773113)
重庆市自然科学基金重点资助项目(2008BA2017)
重庆市教委基金资助项目(0832223)
重庆邮电大学信息与计算科学专业提升计划资助
关键词
概念格
概念知识粒
概念信息粒
信息系统
粒计算
concept lattice
concept knowledge granule
concept information granule
information system
granular computing