Pre-Training Graph Neural Networks for Cold-Start Users and Items Representation.
Bowen HaoJing ZhangHongzhi YinCuiping LiHong ChenPublished in: CoRR (2020)
Keyphrases
- cold start
- recommender systems
- neural network
- cold start problem
- collaborative filtering
- data sparsity
- user ratings
- implicit feedback
- tag recommendation
- user interaction
- user preferences
- end users
- user profiles
- probabilistic model
- user model
- recommendation algorithms
- personalized recommendation
- user interface
- training set
- supervised learning
- text classification
- recommendation systems
- social media
- web pages
- search engine
- information retrieval