UGRec: Modeling Directed and Undirected Relations for Recommendation.

Xinxiao Zhao Zhiyong Cheng Lei Zhu Jiecai Zheng Xueqing Li

Published in: CoRR (2021)

Keyphrases

recommender systems
database
data mining
collaborative filtering
real time
databases
genetic algorithm
social networks
co occurrence
attribute values
directed graph
spatial relations
modeling framework
personalized recommendation