Empirical Comparison of Graph Embeddings for Trust-Based Collaborative Filtering.
Tomislav DuricicHussain HussainEmanuel LacicDominik KowaldDenis HelicElisabeth LexPublished in: CoRR (2020)
Keyphrases
- collaborative filtering
- recommendation systems
- recommender systems
- graph theory
- cold start
- random walk
- graph structure
- matrix factorization
- theoretical analysis
- data sparsity
- cold start problem
- directed graph
- machine learning
- bipartite graph
- structured data
- transfer learning
- directed acyclic graph
- graph mining
- dimensionality reduction