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Conceptual Exploration
Bernhard GanterSergei Obiedkov
出版Springer, 2016-05-26
主題Computers / Data Science / Data AnalyticsMathematics / Algebra / AbstractComputers / Information TechnologyMathematics / Algebra / General
ISBN36624929119783662492918
URLhttp://books.google.com.hk/books?id=QnlBDAAAQBAJ&hl=&source=gbs_api
EBookSAMPLE
註釋This is the first textbook on attribute exploration, its theory, its algorithms forapplications, and some of its many possible generalizations. Attribute explorationis useful for acquiring structured knowledge through an interactive process, byasking queries to an expert. Generalizations that handle incomplete, faulty, orimprecise data are discussed, but the focus lies on knowledge extraction from areliable information source.The method is based on Formal Concept Analysis, a mathematical theory ofconcepts and concept hierarchies, and uses its expressive diagrams. The presentationis self-contained. It provides an introduction to Formal Concept Analysiswith emphasis on its ability to derive algebraic structures from qualitative data,which can be represented in meaningful and precise graphics.