Accuracy-diversity trade-off in recommender systems via graph convolutions.
Elvin IsufiMatteo PocchiariAlan HanjalicPublished in: Inf. Process. Manag. (2021)
Keyphrases
- trade off
- recommender systems
- bias variance
- collaborative filtering
- high accuracy
- error rate
- classification accuracy
- graph theory
- graph structure
- graph representation
- recommendation algorithms
- fourier transform
- graph matching
- computational cost
- connected components
- matrix factorization
- graph model
- graph theoretic
- information retrieval