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

2010 International Conference on Measuring Technology and Mechatronics Automation, ICMTMA 2010

Volumn 2, Issue , 2010, Pages 671-674

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

^a SICHUAN NORMAL UNIVERSITY   (China)

^b Sichuan Tianyi University   (China)

^c UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA   (China)

Author keywords

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

Indexed keywords

APPROXIMATION OPERATORS; GRADE; KEYWORDS-ARTIFICIAL INTELLIGENCE; LOGICAL OPERATION; LOGICAL OPERATIONS; ROUGH SET; VARIABLE PRECISION ROUGH SETS;

APPROXIMATION ALGORITHMS; ARTIFICIAL INTELLIGENCE; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MECHATRONICS;

ROUGH SET THEORY;

EID: 77953169785     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICMTMA.2010.719     Document Type: Conference Paper

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