Title :
Concept Granular Computing Systems
Author_Institution :
Dept. of Math. & Inf. Sci., Chang´an Univ., Xi´an, China
Abstract :
Object-oriented and property-oriented concept lattices are constructed based on rough set theory. In this paper, a uniform mathematical model-concept granular computing system is first established by mappings on two complete lattices. In this framework, object-oriented and property-oriented concept granular computing systems are introduced for property-oriented and object-oriented concept lattices, respectively. Properties of these two kinds of concept granular computing systems are discussed. And relationships between a concept lattice and a corresponding concept granular computing system are also investigated.
Keywords :
artificial intelligence; data analysis; object-oriented methods; rough set theory; concept granular computing system; object-oriented concept lattices; property-oriented concept lattices; rough set theory; uniform mathematical model; Data mining; Fuzzy systems; Humans; Information science; Lattices; Mathematical model; Mathematics; Set theory; concept granular computing system; formal context; object-oriented concept lattice; property-oriented concept lattice;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-0-7695-3735-1
DOI :
10.1109/FSKD.2009.599
