Towards Graph-Aware Diffusion Modeling for Collaborative Filtering.

Yunqin Zhu Chao Wang Hui Xiong

Published in: CoRR (2023)

Keyphrases

collaborative filtering
recommender systems
matrix factorization
diffusion process
data sparsity
directed graph
pairwise
user preferences
graph structure
weighted graph
graph model
spanning tree
graph representation
minimum spanning tree
recommendation algorithms
graph laplacian