DynGCF: Augmenting Inactive Users and Items in Dynamic Graph-based Collaborative Filtering.
Jiaqi JinMengfei ZhangMao PanJinyun FangPublished in: IJCNN (2022)
Keyphrases
- collaborative filtering
- recommender systems
- online dating
- recommendation systems
- matrix factorization
- data sparsity
- user profiles
- deal with information overload
- user ratings
- recommendation quality
- end users
- content based filtering
- semi supervised
- making recommendations
- novice users
- user interests
- information sources
- cold start problem
- user preferences
- user interface
- information overload
- recommendation algorithms
- dynamic environments
- user specific
- social media
- product recommendation
- active user
- prediction accuracy
- information retrieval
- collaborative filtering recommender systems
- web page recommendation
- metadata
- demographic information
- user interaction
- user similarity
- collaborative recommendation
- user feedback
- digital libraries
- daily life
- implicit feedback
- information filtering