Hierarchical Multi-Frequency Transform for Sequential Recommendation.

Zhenyi Fan Hongbin Zhang Guangyu Lin Lianglun Cheng Zhuowei Wang Chong Chen

Published in: CSCWD (2024)

Keyphrases

collaborative filtering
recommender systems
user preferences
databases
high pass
hierarchical structures
personalized recommendation
hierarchical model
recommendation systems
real time
coarse to fine
low frequency
user feedback
hierarchical clustering
hierarchical structure
user profiles
search engine