M2TRec: Metadata-aware Multi-task Transformer for Large-scale and Cold-start free Session-based Recommendations.
Walid ShalabySejoon OhAmir AfsharinejadSrijan KumarXiquan CuiPublished in: CoRR (2022)
Keyphrases
- cold start
- multi task
- recommender systems
- cold start problem
- collaborative filtering
- multi task learning
- data sparsity
- transfer learning
- learning tasks
- multi class
- tag recommendation
- information retrieval
- user preferences
- user ratings
- implicit feedback
- test collection
- feature selection
- learning problems
- retrieval effectiveness
- personalized recommendation
- recommendation algorithms
- machine learning
- relevance judgments
- multimedia
- decision trees
- user interaction
- user feedback
- relevance feedback
- user profiles