On Topological Dominance-based Rough Set Approach

descriptionPublicationkeyboard_double_arrow_right Part of book or chapter of book , Article 01 Jan 2010 United Kingdom, Italy Publisher:Springer Berlin Heidelberg

Authors: Salvatore Greco; Benedetto Matarazzo; Roman Slowinski;

doi: 10.1007/978-3-642-14467-7_2

handle: 20.500.11769/8280

On Topological Dominance-based Rough Set Approach

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Abstract

In this article, we characterize the Dominance-based Rough Set Approach (DRSA) from the point of view of its topological properties. Using the concept of a bitopological space, we extend to DRSA the classical results known for the original rough set approach. Moreover, we introduce a topological approach to ordinal classification. These considerations intend to strengthen theoretical foundations of DRSA, giving a deeper knowledge of its specific characteristics.

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Keywords

/dk/atira/pure/core/subjects/bussys, Business Information Systems, Economics, Computing, /dk/atira/pure/core/subjects/economics, /dk/atira/pure/core/subjects/computing

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