36 citations · 36 across the 2 of their papers we have counts for
3 papers
Securing Tag-based recommender systems against profile injection attacks: A comparative study. (Extended Report)
Georgios K. Pitsilis, Heri Ramampiaro, Helge Langseth
This work addresses the challenges related to attacks on collaborative tagging systems, which often comes in a form of malicious annotations or profile injection attacks. In partic…
Securing Tag-based recommender systems against profile injection attacks: A comparative study
Georgios Pitsilis, Heri Ramampiaro, Helge Langseth
This work addresses challenges related to attacks on social tagging systems, which often comes in a form of malicious annotations or profile injection attacks. In particular, we st…
Social Trust as a solution to address sparsity-inherent problems of Recommender systems
Georgios Pitsilis, Svein J. Knapskog
Trust has been explored by many researchers in the past as a successful solution for assisting recommender systems. Even though the approach of using a web-of-trust scheme for assi…