Title :
Matrix Theory for Tolerance Granular Computing
Author :
Chen, Zehua ; Lin, T.Y.
Author_Institution :
Coll. of Inf. Eng., Taiyuan Univ. of Technol., Taiyuan, China
Abstract :
Matrix Theory-based Tolerance System (TS) is studied from view of Granular Computing (GrC). Tolerance relation is generalization of equivalence relation, based on which knowledge representation system, upper and lower approximation definitions in Rough Set Theory (RST) are generalized to TS. Furthermore, all definitions in TS are expressed and computed by Matrix Theory. Examples are given to illustrate the definitions and ideas mentioned above. Relative research is going on.
Keywords :
data handling; knowledge representation; matrix algebra; rough set theory; knowledge representation system; matrix theory; rough set theory; tolerance granular computing; tolerance system; Approximation methods; Computational modeling; Inference algorithms; Intelligent systems; Knowledge based systems; Knowledge representation; Rough sets; Granular Computing(GrC); Matrix Theory; Rough Set Theory(RST); Tolerance System(TS);
Conference_Titel :
Granular Computing (GrC), 2010 IEEE International Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4244-7964-1
DOI :
10.1109/GrC.2010.86
