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An integration method combining Rough Set Theory with formal concept analysis for personal investment portfolios.
Jhieh-Yu Shyng
How-Ming Shieh
Gwo-Hshiung Tzeng
Published in:
Knowl. Based Syst. (2010)
Keyphrases
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formal concept analysis
rough set theory
rough sets
information entropy
concept lattice
decision rules
error rate
support vector machine
rule extraction
database
knn
knowledge discovery
preprocessing
pattern recognition
machine learning
data mining
data sets