Model of logical or operation of variable precision lower approximation operator and grade upper approximation operator

Proceedings - 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems, ICIS 2009

Volumn 1, Issue , 2009, Pages 74-78

  Zhang, Xianyong ^a   Mo, Zhiwen ^a   Xiong, Fang ^b  

^a SICHUAN NORMAL UNIVERSITY   (China)

^b Sichuan Tianyi University   (China)

Author keywords

Approximation operator; Artificial intelligence; Grade; Graded rough set; Logical operation; Precision; Rough set theory; Structural algorithm; Variable precision rough set

Indexed keywords

APPROXIMATION OPERATOR; APPROXIMATION OPERATORS; GRADED ROUGH SET; LOGICAL OPERATION; LOGICAL OPERATIONS; ROUGH SET; VARIABLE PRECISION ROUGH SETS;

APPROXIMATION ALGORITHMS; INTELLIGENT COMPUTING; INTELLIGENT SYSTEMS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS;

ROUGH SET THEORY;

EID: 77949615979     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICICISYS.2009.5357752     Document Type: Conference Paper

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