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OHARS@RecSys 2021: Virtual Event / Amsterdam, The Netherlands
- Antonela Tommasel, Daniela Godoy, Arkaitz Zubiaga:
Proceedings of the Second Workshop on Online Misinformation- and Harm-Aware Recommender Systems co-located with 15th ACM Conference on Recommender Systems (RecSys 2021), Virtual Event, Amsterdam, The Netherlands, October 2, 2021. CEUR Workshop Proceedings 3012, CEUR-WS.org 2021 - Preface. i-iv
Research Papers
- Mark Mifsud, Colin Layfield, Joel Azzopardi, John Abela:
"To trust a LIAR": Does Machine Learning Really Classify Fine-grained, Fake News Statements? 1-13 - Rim Ben Salem, Esma Aïmeur, Hicham Hage:
The Privacy versus Disclosure Appetite Dilemma: Mitigation by Recommendation. 14-32 - Vito Walter Anelli, Tommaso Di Noia, Eugenio Di Sciascio, Daniele Malitesta, Felice Antonio Merra:
Adversarial Attacks against Visual Recommendation: an Investigation on the Influence of Items' Popularity. 33-44 - Anu Shrestha, Francesca Spezzano, Maria Soledad Pera:
An Empirical Analysis of Collaborative Recommender Systems Robustness to Shilling Attacks. 45-57 - Wenlong Sun, Olfa Nasraoui:
User Polarization Aware Matrix Factorization for Recommendation Systems. 58-67 - Mahsa Badami, Olfa Nasraoui:
PaRIS: Polarization-aware Recommender Interactive System. 68-75
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