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Erschienen in:
2009 | OriginalPaper | Buchkapitel
Identifying Ecological Traits: A Concrete FCA-Based Approach
verfasst von : Aurélie Bertaux, Florence Le Ber, Agnès Braud, Michèle Trémolières
Erschienen in: Formal Concept Analysis
Verlag: Springer Berlin Heidelberg
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This paper describes a method to identify so-called
ecological traits
of species based on the analysis of their biological characteristics. This biological dataset has a complex structure that can be formalized as a
fuzzy many-valued context
and transformed into a binary context through
histogram scaling
. The core of the method relied on the construction and interpretation of formal concepts and was used on a 50 species × 124 histogram attributes table. The concepts were analyzed with the help of an hydrobiologist, leading to a set of ecological traits which were inserted in the original context for validation.