ReEx: An integrated architecture for preference model representation and explanation

Expert Systems with Applications（2020）

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摘要

•The reasons for recommendations are extracted from the preference aspects.•The rating-based aspect contributions are matched with verbal reviews.•Graphs of aspect contributions in ratings provide a visual rationale.Word clouds show the opinions in reviews that explain a recommendation.

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关键词

Explaining recommendations,Recommender systems,Latent factor models,Aspects of preferences,User and item bias,Feature preferences,Feature value preferences,Preference drift

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