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Zero-shot Item-based Recommendation via Multi-task Product Knowledge Graph Pre-Training.
Ziwei Fan
Zhiwei Liu
Shelby Heinecke
Jianguo Zhang
Huan Wang
Caiming Xiong
Philip S. Yu
Published in:
CIKM (2023)
Keyphrases
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multi task
recommender systems
collaborative filtering
multi task learning
multiple tasks
learning tasks
feature selection
multitask learning
reinforcement learning
learning problems
sparse learning
prior knowledge
multi class
supervised learning
transfer learning
gaussian processes