Enhancing Graph Collaborative Filtering via Neighborhood Structure Embedding.
Xinzhou JinJintang LiYuanzhen XieLiang ChenBeibei KongLei ChengBo HuZang LiZibin ZhengPublished in: ICDM (2023)
Keyphrases
- neighborhood structure
- nonlinear dimensionality reduction
- collaborative filtering
- graph model
- locality preserving projections
- minimum spanning tree
- dimensionality reduction
- manifold learning
- recommender systems
- low dimensional
- matrix factorization
- graph laplacian
- high dimensional data
- face recognition
- graph theory
- locally linear embedding
- kernel machines
- dimensionality reduction methods
- nearest neighbor search
- vector space
- high dimensional