Multi-granularity Item-based Contrastive Recommendation.

Ruobing Xie Zhijie Qiu Bo Zhang Leyu Lin

Published in: CoRR (2022)

Keyphrases

multi granularity
collaborative filtering
recommender systems
multi user
cold start problem
dynamic integration
recommendation systems
personalized recommendation
user preferences
recommendation algorithms
location aware
privacy protection
augmented reality
real time
data collection
situation assessment