Attribute reduction in decision formal context based on homomorphism View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

2011-12

AUTHORS

Duo Pei, Ju-Sheng Mi

ABSTRACT

Attribute reduction in concept lattices is one of the key problems in the study of concept lattice theory. This paper defines a homomorphism consistent set and provides an approach to attribute reduction of a consistent decision formal context based on concept lattices. We also examine the relationship between homomorphism consistent set and attribute consistent set. The method for judging a homomorphism consistent set is simpler than the existing ones. More... »

PAGES

289-293

References to SciGraph publications

  • 1982. Restructuring Lattice Theory: An Approach Based on Hierarchies of Concepts in ORDERED SETS
  • 2003. Approximation Operators in Qualitative Data Analysis in THEORY AND APPLICATIONS OF RELATIONAL STRUCTURES AS KNOWLEDGE INSTRUMENTS
  • 1999. Formal Concept Analysis, Mathematical Foundations in NONE
  • 2001-12-18. A Conceptual View of Knowledge Bases in Rough Set Theory in ROUGH SETS AND CURRENT TRENDS IN COMPUTING
  • Identifiers

    URI

    http://scigraph.springernature.com/pub.10.1007/s13042-011-0034-z

    DOI

    http://dx.doi.org/10.1007/s13042-011-0034-z

    DIMENSIONS

    https://app.dimensions.ai/details/publication/pub.1023430239


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