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Title:
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Concept lattice and adjacency matrix |
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Author:
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Nguyen, Duc Dat; Hoang, Le Truong
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Abstract:
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In this paper, we introduce a new encoding for a given binary relation, by using
adjacency matrix constructed on the relation. Therefore, a coatom of a concept lattice can
be characterized by supports of row vectors of adjacency matrix. Moreover, we are able to
compute a poly-sized sub-relation resulting in a sublattice of the original lattice for a given
binary relation. |
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Description:
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VNU Journal of Science, Mathematics - Physics. Vol. 24 (2008), No 1, P. 11-15 |
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URI:
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http://hdl.handle.net/123456789/787
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Date:
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2008 |