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.