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Graph Exploration Matters: Improving both individual-level and system-level diversity in WeChat Feed Recommender.
Shuai Yang
Lixin Zhang
Feng Xia
Leyu Lin
Published in:
CoRR (2023)
Keyphrases
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individual level
group level
financial institutions
weighted graph
recommender systems
bipartite graph
structured data
graph matching
macro level
spanning tree
graph representation
cash flow
clustering algorithm
graph theory
random walk
semi supervised
evolutionary algorithm