Wörndl, WolfgangWeyers, BenjaminDittmar, Anke2017-06-172017-06-172016https://dl.gi.de/handle/20.500.12116/284This position paper briefly motivates an abstract model for tourist trip design problems and outlines two scenarios we are working on: 1. a city trip planner to recommend a sequence of items for visiting a city, and 2. a travel region recommender for combining travel regions to recommend a composite trip.enText/Conference Paper10.18420/muc2016-ws05-0003