Impact Measures for Gradual Argumentation Semantics
<|reference_start|>Impact Measures for Gradual Argumentation Semantics: Argumentation is a formalism allowing to reason with contradictory information by modeling arguments and their interactions. There are now an increasing number of gradual semantics and impact measures that have emerged to facilitate the interpretation of their outcomes. An impact measure assesses, for each argument, the impact of other arguments on its score. In this paper, we refine an existing impact measure from Delobelle and Villata and introduce a new impact measure rooted in Shapley values. We introduce several principles to evaluate those two impact measures w.r.t. some well-known gradual semantics. This comprehensive analysis provides deeper insights into their functionality and desirability.<|reference_end|>
@article{anaissy2024impact,
    title={Impact Measures for Gradual Argumentation Semantics},
    author={Caren Al Anaissy, J'er^ome Delobelle, Srdjan Vesic, Bruno Yun},
    journal={arXiv preprint arXiv:2407.08302},
    year={2024},
    archivePrefix={arXiv},
    eprint={2407.08302},
    primaryClass={cs.AI}
}