Multimodal Hierarchical Graph Collaborative Filtering for Multimedia-Based Recommendation.
Kang LiuFeng XueShuaiyang LiSheng SangRichang HongPublished in: IEEE Trans. Comput. Soc. Syst. (2024)
Keyphrases
- collaborative filtering
- multimedia
- recommender systems
- data sparsity
- matrix factorization
- recommendation systems
- personalized recommendation
- user preferences
- audio visual
- random walk
- graph theory
- hybrid recommendation
- information filtering
- directed graph
- cold start
- graph representation
- graph structure
- latent factor models
- graph model
- cold start problem
- digital libraries
- multimedia content
- multi modal
- recommendation algorithms
- transfer learning
- item recommendation
- collaborative filtering recommendation
- web page recommendation
- multimedia databases
- collaborative filtering algorithms
- user ratings
- online dating
- active user
- item based collaborative filtering
- content based filtering
- directed acyclic graph
- weighted graph
- multimedia data
- attributed graphs
- implicit feedback
- structured data
- hierarchical structure
- making recommendations
- user interests
- similarity measure