Handling information loss of graph convolutional networks in collaborative filtering.
Xin XiongXunkai LiYoupeng HuYixuan WuJian YinPublished in: Inf. Syst. (2022)
Keyphrases
- information loss
- collaborative filtering
- recommender systems
- extra information
- privacy protection
- data quality
- social networks
- structured data
- user preferences
- directed graph
- matrix factorization
- data anonymization
- weighted graph
- graph mining
- small world
- data publishing
- disclosure risk
- anonymized data
- graph structure
- edge weights
- database
- categorical attributes