“…To address this problem, recommendation models (Cornelis et al, 2005;Kayaalp et al, 2009;Klamma et al, 2009;Konstas et al, 2009;Coppens et al, 2012;Minkov et al, 2010;Li et al, 2010;Daly and Geyer, 2011;De Pessemier et al, 2011) are designed to select relevant events that are most likely of interest to each individual user. A general approach of event recommendation is content based (Cornelis et al, 2005;De Pessemier et al, 2011), which aims to capture descriptive features of an event such as location, time and theme to match user interests. To characterize user interests, content-based approach leverage the past event attendance records of a user, as well as the user feedback such as the rating of events.…”