Improvement of similarity-diversity trade-off in recommender systems based on a facility location model

• Main Authors: Panteli, Antiopi, Boutsinas, Basilis
• Other Authors: Παντελή, Αντιόπη
• Format: Technical Report
• Language: English
• Published: 2018
• Subjects: Recommender systems; Similarity-diversity trade-off; Facility location model; Biclustering; Συστήματα συστάσεων; Trade-off ομοιότητας-διαφορετικότητας; Μοντέλο χωροθέτησης; Αμφιομαδοποίηση

There is a growing interest in the offering of novel alternative choices to users of recommender systems. These recommendations should match the target query while at the same time they should be diverse with each other in order to provide useful alternatives to the user, i.e. novel recommendations....