Submitted by Anonymous (not verified) on Thu, 2017-01-19 12:34
Due to their complexity, tourism products present major challenges to recommender techniques. Especially the assessment of customer preferences in order to get accurate user profiles is a non-trivial task for several reasons: (a) tourism is an "emotional" experience, which is typically hard to capture by using rational terms; (b) particularly in early phases of a travel decision process, users are not able to explicitly express their preferences; (c) and they are often lacking domain knowledge and thus have difficulties to use the right terminology. In this paper we introduce an alternative, i.e., a picture-based approach, as a new method to implicitly elicit user preferences for tourism products. We develop a model in which a user´s travel profile is composed of seven basic factors. The scores of these factors are determined by asking the user to select a number of pictures that are appealing to him or her. The model as well as its implementation into a recommender system are described in detail. First evaluations show that interactions with the system are perceived as inspiring and enjoyable.
Information and Communication Technology
Information Technology & Tourism, 15-1
49 - 69
J. Neidhardt, L. Seyfang, R. Schuster, H. Werthner: <br>"<i><a href="http://link.springer.com/article/10.1007/s40558-014-0017-5" target="_blank" class="publist">A picture-based approach to recommender systems</a></i>"; <br>Information Technology & Tourism, <b>15</b> (2015), 1; 49 - 69.<br><br> <a href="https://publik.tuwien.ac.at/showentry.php?ID=231228&lang=2" class="publist"><i>More information</i></a><br><br>