Cold-start Management in POI Recommendation via Reinforcement Learning and Spatial Proximity Exploration.
David MassimoFrancesco RicciPublished in: IIR (2023)
Keyphrases
- cold start
- spatial proximity
- user preferences
- recommender systems
- reinforcement learning
- cold start problem
- collaborative filtering
- data sparsity
- tag recommendation
- personalized recommendation
- user behavior
- implicit feedback
- recommendation algorithms
- transfer learning
- spatial features
- matrix factorization
- recommendation systems
- spatial relationships
- data sparseness
- user generated
- user profiles
- learning algorithm
- information retrieval
- data mining
- multi modal
- machine learning