Counterfactual Graph Augmentation for Consumer Unfairness Mitigation in Recommender Systems.
Ludovico BorattoFrancesco FabbriGianni FenuMirko MarrasGiacomo MeddaPublished in: CoRR (2023)
Keyphrases
- recommender systems
- collaborative filtering
- random walk
- graph theory
- user modeling
- graph representation
- graph model
- matrix factorization
- risk management
- bipartite graph
- cold start problem
- user preferences
- website
- graph matching
- graph theoretic
- recommendation quality
- graph structure
- directed graph
- structured data
- graph construction
- user profiles