Diffusion Augmentation for Sequential Recommendation.

Qidong Liu Fan Yan Xiangyu Zhao Zhaocheng Du Huifeng Guo Ruiming Tang Feng Tian

Published in: CoRR (2023)

Keyphrases

recommender systems
collaborative filtering
anisotropic diffusion
diffusion process
nonlinear diffusion
user preferences
similarity measure
web search
user feedback
personalized recommendation
long tail