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Modeling Sequences as Star Graphs to Address Over-smoothing in Self-attentive Sequential Recommendation.
Bo Peng
Ziqi Chen
Srinivasan Parthasarathy
Xia Ning
Published in:
CoRR (2023)
Keyphrases
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collaborative filtering
graph theory
graph theoretic
sequential data
user preferences
search engine
multiscale
directed graph
visual attention
recommendation systems
temporal sequences