1 citations · 1 across the 8 of their papers we have counts for
8 papers
Relative Dimension of Posets
Dominik Dürrschnabel, Jędrzej Hodor, Piotr Micek +2
Dimension of partially ordered sets (posets for short) can be seen as a measure of how much space is needed to store posets. Refining the definition of dimension, or actually the l…
Exploring ESC Winners with Nested Diagrams
Anurag Sharma, Marcel Nöhre, Gerd Stumme
We present ConceptFlow, a scikit-learn-compatible Python library for Formal Concept Analysis that constructs and renders nested line diagrams from many-valued formal contexts. Give…
Node Labeling in Line Diagrams of Ordered Sets
Marcel Nöhre, Gerd Stumme
We propose a flexible, two-phase algorithm for labeling line diagrams of ordered sets, in which the nodes of direct neighbors in the order relation are connected by a straight, upw…
DimFlux: Force-Directed Additive Line Diagrams
Marcel Nöhre, Dominik Dürrschnabel, Bernhard Ganter +1
The visualization of concept lattices is a central problem in the field of Formal Concept Analysis. Force-directed algorithms, as popular in graph drawing, are a promising approach…
Rises for Measuring Local Distributivity in Lattices
Mohammad Abdulla, Tobias Hille, Dominik Dürrschnabel +1
Distributivity is a well-established and extensively studied notion in lattice theory. In the context of data analysis, particularly within Formal Concept Analysis (FCA), lattices…
Conceptual Topic Aggregation
Klara M. Gutekunst, Dominik Dürrschnabel, Johannes Hirth +1
The vast growth of data has rendered traditional manual inspection infeasible, necessitating the adoption of computational methods for efficient data exploration. Topic modeling ha…
The Birkhoff completion of finite lattices
Mohammad Abdulla, Johannes Hirth, Gerd Stumme
We introduce the Birkhoff completion as the smallest distributive lattice in which a given finite lattice can be embedded as semi-lattice. We discuss its relationship to implicatio…
Conceptual Mapping of Controversies
Claude Draude, Dominik Dürrschnabel, Johannes Hirth +5
With our work, we contribute towards a qualitative analysis of the discourse on controversies in online news media. For this, we employ Formal Concept Analysis and the economics of…