5 citations · 5 across the 2 of their papers we have counts for
7 papers
Some Notes on Polyadic Concept Analysis
Alexandre Bazin, Giacomo Kahn, Camille Noûs
Despite the popularity of Formal Concept Analysis (FCA) as a mathematical framework for data analysis, some of its extensions are still considered arcane. Polyadic Concept Analysis…
Signal processing on simplicial complexes
Feng Ji, Giacomo Kahn, Wee Peng Tay
Theoretical development and applications of graph signal processing (GSP) have attracted much attention. In classical GSP, the underlying structures are restricted in terms of dime…
Subgraph Signal Processing
Feng Ji, Wee Peng Tay, Giacomo Kahn
Graph signal processing, like the graph Fourier transform, requires the full graph signal at every vertex of the graph. However, in practice, only signals at a subset of vertices m…
Bounding the Number of Minimal Transversals in Tripartite 3-Uniform Hypergraphs
Alexandre Bazin, Laurent Beaudou, Giacomo Kahn +1
We bound the number of minimal hypergraph transversals that arise in tri-partite 3-uniform hypergraphs, a class commonly found in applications dealing with data. Let H be such a hy…
On-demand Relational Concept Analysis
Alexandre Bazin, Jessie Carbonnel, Marianne Huchard +1
Formal Concept Analysis and its associated conceptual structures have been used to support exploratory search through conceptual navigation. Relational Concept Analysis (RCA) is an…
Average Size of Implicational Bases
Giacomo Kahn, Alexandre Bazin
Implicational bases are objects of interest in formal concept analysis and its applications. Unfortunately, even the smallest base, the Duquenne-Guigues base, has an exponential si…