Wörndl, WolfgangLamche, BéatriceZiegler, Jürgen2017-11-202017-11-202015https://dl.gi.de/handle/20.500.12116/6177In this article we give an overview on selected aspects of user interaction with context-aware recommender systems on smartphones. We discuss these according to the three steps of user interaction with recommender systems using subjective and objective evaluation criteria: 1. Preference elicitation: how input methods on mobile devices can influence the users’ rating behavior, 2. Result delivery and presentation: how results can be adapted to the mobile context, 3. Feedback, critiquing and refinement: how interactive explanation can improve the user experience. The selection of examples is based on several studies we did in different mobile scenarios.Recommender SystemsUser InterfacesContextMobile ApplicationsText/Conference Paper2196-6826