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arxiv: 1903.02593 · v1 · pith:75MKYVUWnew · submitted 2019-03-06 · 💻 cs.LO

Incremental Computation of Concept Diagrams

classification 💻 cs.LO
keywords conceptincrementalalgorithmalreadyattributeattribute-additivecolumncomputation
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Suppose a formal context K=(G,M,I) is given, whose concept lattice B(K) with an attribute-additive concept diagram is already known, and an attribute column C=(G,{n},J) shall be inserted to or removed from it. This paper introduces and proves an incremental update algorithm for both tasks.

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