Title :
Multi-level Formal Concepts in Fuzzy Formal Contexts
Author :
Shao, Ming-wen ; Wan, Chang-Xuan
Author_Institution :
Jiangxi Univ. of Finance & Econ., Nanchang
Abstract :
In the paper, four kinds of pair of operators are discussed. Based on the discussed kinds of pair of operators, we introduced two type of formal concepts. The introduced formal concepts associate with a parameter delta, and we have different level formal concepts with different level delta.
Keywords :
data analysis; formal logic; fuzzy set theory; formal concept analysis; fuzzy formal contexts; multi-level formal concepts; Data analysis; Data mining; Database systems; Finance; Information retrieval; Information technology; Knowledge representation; Lattices; Logic; Software engineering;
Conference_Titel :
Granular Computing, 2007. GRC 2007. IEEE International Conference on
Conference_Location :
Fremont, CA
Print_ISBN :
978-0-7695-3032-1
DOI :
10.1109/GrC.2007.79
