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RSCTC
2004
Springer

A Comparative Study of Formal Concept Analysis and Rough Set Theory in Data Analysis

9 years 20 days ago
A Comparative Study of Formal Concept Analysis and Rough Set Theory in Data Analysis
The theory of rough sets and formal concept analysis are compared in a common framework based on formal contexts. Different concept lattices can be constructed. Formal concept analysis focuses on concepts that are definable by conjuctions of properties, rough set theory focuses on concepts that are definable by disjunctions of properties. They produce different types of rules summarizing knowledge embedded in data.
Yiyu Yao
Added 02 Jul 2010
Updated 02 Jul 2010
Type Conference
Year 2004
Where RSCTC
Authors Yiyu Yao
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