• Considering temporal aspects in recommender systems: a survey 

      Bogina, Veronika; Kuflik, Tsvi; Jannach, Dietmar; Bielikova, Maria; Kompan, Michal; Trattner, Christoph (Journal article; Peer reviewed, 2022)
      The widespread use of temporal aspects in user modeling indicates their importance, and their consideration showed to be highly effective in various domains related to user modeling, especially in recommender systems. ...
    • “Tell Me Why”: using natural language justifications in a recipe recommender system to support healthier food choices 

      Starke, Alain Dominique; Musto, Cataldo; Rapp, Amon; Semeraro, Giovanni; Trattner, Christoph (Journal article; Peer reviewed, 2023)
      Users of online recipe websites tend to prefer unhealthy foods. Their popularity under- mines the healthiness of traditional food recommender systems, as many users lack nutritional knowledge to make informed food decisions. ...