![Johan Larsson. Foto.](/sites/ehl.lu.se/files/styles/lu_personal_page_desktop/public/2024-05/JohanLarsson.jpg.webp?itok=71xVOKOD)
Johan Larsson
Doktorand
![Johan Larsson. Foto.](/sites/ehl.lu.se/files/styles/lu_personal_page_desktop/public/2024-05/JohanLarsson.jpg.webp?itok=71xVOKOD)
A case study in fitting area-proportional euler diagrams with ellipses using eulerr
Författare
Summary, in English
Euler diagrams are common and user-friendly visualizations for set relationships. Most Euler diagrams use circles, but circles do not always yield accurate diagrams. A promising alternative is ellipses, which, in theory, enable accurate diagrams for a wider range of input. Elliptical diagrams, however, have not yet been implemented for more than three sets or three-set diagrams where there are disjoint or subset relationships. The aim of this paper is to present eulerr: a software package for elliptical Euler diagrams for, in theory, any number of sets. It fits Euler diagrams using numerical optimization and exact-area algorithms through a two-step procedure, first generating an initial layout using pairwise relationships and then finalizing this layout using all set relationships.
Avdelning/ar
- Statistiska institutionen
Publiceringsår
2018-01-01
Språk
Engelska
Sidor
84-91
Publikation/Tidskrift/Serie
CEUR Workshop Proceedings
Volym
2116
Dokumenttyp
Konferensbidrag
Ämne
- Probability Theory and Statistics
Conference name
6th International Workshop on Set Visualization and Reasoning, SetVR 2018
Conference date
2018-06-18
Conference place
Edinburgh, United Kingdom
Aktiv
Published
ISBN/ISSN/Övrigt
- ISSN: 1613-0073