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Characteristic matrixes-based knowledge reduction in dynamic covering decision information systems.
Guangming Lang
Qingguo Li
Mingjie Cai
Tian Yang
Published in:
Knowl. Based Syst. (2015)
Keyphrases
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information systems
knowledge reduction
rough sets
fuzzy decision
rough set theory
decision making
decision rules
decision table
attribute reduction
data analysis
rule extraction
databases
data mining
expert systems
text categorization