Sulieman, Dalia; Malek, Maria; Kadima, Hubert; Laurent, … - In: International Journal of Information Systems and Social … 7 (2016) 1, pp. 1-30
In this article, the authors consider the basic problem of recommender systems that is identifying a set of users to whom a given item is to be recommended. In practice recommender systems are run against huge sets of users, and the problem is then to avoid scanning the whole user set in order...