Multi-task Item-attribute Graph Pre-training for Strict Cold-start Item Recommendation.
Yuwei CaoLiangwei YangChen WangZhiwei LiuHao PengChenyu YouPhilip S. YuPublished in: RecSys (2023)
Keyphrases
- item recommendation
- multi task
- cold start
- tag recommendation
- collaborative filtering
- recommender systems
- matrix factorization
- transfer learning
- data sparsity
- learning tasks
- implicit feedback
- user preferences
- gaussian processes
- personalized recommendation
- learning problems
- user ratings
- recommendation algorithms
- data sparseness
- supervised learning
- feature selection
- recommendation systems
- machine learning
- user experience
- training set
- user interests
- user feedback
- text categorization
- data mining