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When Product Search Meets Collaborative Filtering: A Hierarchical Heterogeneous Graph Neural Network Approach.
Xiangkun Yin
Yangyang Guo
Liqiang Nie
Zhiyong Cheng
Published in:
CoRR (2021)
Keyphrases
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collaborative filtering
neural network
product search
recommender systems
web search
user preferences
search engine
structured data
co occurrence
user profiles