On heterogeneous formal contexts
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Preferences in discrete multi-adjoint formal concept analysis
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2023, International Journal of Approximate ReasoningHeterogeneous formal context and its decomposition by heterogeneous fuzzy subsets
2022, Fuzzy Sets and SystemsCitation Excerpt :The following theorem, which is proved in [1], shows the properties of heterogeneous concept forming operators. In this section, we modify and extend our running example from [1] in order to model the group preferences and group recommendation for a type of accommodation in a more general way, whereby the heterogeneous preferences and recommendations are still covered by a heterogeneous formal context and its heterogeneous concept lattice. The same application domain will be also applied for the results obtained in the following sections.
A constructing approach to multi-granularity object-induced three-way concept lattices
2022, International Journal of Approximate Reasoning
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