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Conference Papers Year : 2011

Symbolic Galois Lattices with Pattern Structures

Prakhar Agarwal
  • Function : Author
Mehdi Kaytoue
Sergei O. Kuznetsov
  • Function : Author
Amedeo Napoli

Abstract

Concept lattices are mathematical structures useful for many tasks in knowledge discovery and management. A concept lattice is basically obtained from binary data encoding the membership of some attributes to some objects. Dealing with complex data brings the important problem of discretization and the associated loss of information. To avoid discretization, (i) pattern structures and (ii) symbolic data analysis provide means to analyze such complex data directly. We compare both these approaches and show how they are mutually beneficial.

Dates and versions

hal-00631473 , version 1 (12-10-2011)

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Prakhar Agarwal, Mehdi Kaytoue, Sergei O. Kuznetsov, Amedeo Napoli, Géraldine Polaillon. Symbolic Galois Lattices with Pattern Structures. Thirteenth International Conference on Rough Sets, Fuzzy Sets and Granular Computing - RSFDGrC-2011, Jun 2011, Moscou, Russia. pp.191-198, ⟨10.1007/978-3-642-21881-1_31⟩. ⟨hal-00631473⟩
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