Factors Influencing the Quality of the User Experience in Ubiquitous   Recommender Systems
  The use of mobile devices and the rapid growth of the internet and networking infrastructure has brought the necessity of using Ubiquitous recommender systems. However in mobile devices there are different factors that need to be considered in order to get more useful recommendations and increase the quality of the user experience. This paper gives an overview of the factors related to the quality and proposes a new hybrid recommendation model. 
Nikolaos Polatidis, Christos K. Georgiadis
cs.HC cs.CR cs.IR