{How Much Do I Argue Like You? Towards a Metric on Weighted Argumentation Graphs}
When exchanging arguments with other people, it is interesting to know who of the others has the most similar opinion to oneself. In this paper, we suggest using weighted argumentation graphs that can model the relative importance of arguments and certainty of statements. We present a pseudometric to calculate the distance between two weighted argumentation graphs, which is useful for applications like recommender systems, consensus building, and finding representatives. We propose a list of desiderata which should be fulfilled by a metric for those applications and prove that our pseudometric fulfills these desiderata.
argumentation graphs, online argumentation, metric
2--13
http://ceur-ws.org/Vol-2672/paper_1.pdf
Proceedings of the Third International Workshop on Systems and Algorithms for Formal Argumentation (SAFA 2020)
2020
September
2672
CEUR Workshop Proceedings
Aachen
2020-09-08
Markus
Brenneis
Maike
Behrendt
Stefan
Harmeling
Martin
Mauve
Sarah
A.
Gaggl
Matthias
Thimm
Mauro
Vallati