Dynamic Hyperbolic Embeddings with Graph-Centralized Regularization for Recommender Systems.
Kojiro IizukaMakoto P. KatoYoshifumi SekiPublished in: J. Inf. Process. (2021)
Keyphrases
- recommender systems
- dynamic graph
- random walk
- dynamic environments
- collaborative filtering
- solution path
- peer to peer
- dynamic networks
- graph theory
- dimensionality reduction
- user profiles
- graph representation
- regularization parameter
- feature space
- graph model
- information filtering
- manifold learning
- user model
- partial differential equations
- connected components
- structured data
- high dimensional data