Please use this identifier to cite or link to this item: http://hdl.handle.net/2067/46386
Title: Adherence and constancy in LIME-RS explanations for recommendation
Authors: Anelli, Vito Walter
Bellogín, Alejandro
Di Noia, Tommaso
Donini, Francesco Maria 
Paparella, Vincenzo
Pomo, Claudio
Journal: CEUR WORKSHOP PROCEEDINGS 
Issue Date: 2021
Abstract: 
Explainable Recommendation has attracted a lot of attention due to a renewed interest in explainable artificial intelligence. In particular, post-hoc approaches have proved to be the most easily applicable ones to increasingly complex recommendation models, which are then treated as black boxes. The most recent literature has shown that for post-hoc explanations based on local surrogate models, there are problems related to the robustness of the approach itself. This consideration becomes even more relevant in human-related tasks like recommendation. The explanation also has the arduous task of enhancing increasingly relevant aspects of user experience such as transparency or trustworthiness. This paper aims to show how the characteristics of a classical post-hoc model based on surrogates is strongly model-dependent and does not prove to be accountable for the explanations generated.
URI: http://hdl.handle.net/2067/46386
Rights: Attribution-NonCommercial-NoDerivatives 4.0 International
Appears in Collections:D1. Contributo in Atti di convegno

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