M2TRec: Metadata-aware Multi-task Transformer for Large-scale and Cold-start free Session-based Recommendations.
Walid ShalabySejoon OhAmir AfsharinejadSrijan KumarXiquan CuiPublished in: RecSys (2022)
Keyphrases
- cold start
- multi task
- recommender systems
- cold start problem
- collaborative filtering
- multi task learning
- data sparsity
- transfer learning
- learning tasks
- multi class
- user preferences
- personalized recommendation
- implicit feedback
- information retrieval
- tag recommendation
- feature selection
- learning problems
- user ratings
- matrix factorization
- recommendation algorithms
- test collection
- retrieval effectiveness
- support vector
- decision trees
- recommendation systems
- user behavior
- feature space
- search engine
- active learning
- learning algorithm
- user feedback
- machine learning