lattice_from_json

Reconstructs a ConceptLattice object from a JSON string.

Provides tools to perform fuzzy formal concept analysis, presented in Wille (1982) <doi:10.1007/978-3-642-01815-2_23> and in Ganter and Obiedkov (2016) <doi:10.1007/978-3-662-49291-8>. It provides functions to load and save a formal context, extract its concept lattice and implications. In addition, one can use the implications to compute semantic closures of fuzzy sets and, thus, build recommendation systems. Matrix factorization is provided by the GreConD+ algorithm (Belohlavek and Trneckova, 2024 <doi:10.1109/TFUZZ.2023.3330760>).

Domingo Lopez Rodriguez

fcaR

Formal Concept Analysis

Angel Mora

Jesus Dominguez

Ana Villalon

lattice_from_json function

<dl><dt>json_str</dt>
<dd>A JSON string generated by <code>to_json()</code>.</dd></dl>

Arguments

Import ConceptLattice from JSON — lattice_from_json

<dl>

<dt>json_str</dt>
<dd>A JSON string generated by <code>to_json()</code>.</dd>

</dl>

lattice_from_json: Import ConceptLattice from JSON

Description

Usage

Value

Arguments