Abdullah Alchihabi
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126
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Info Retrieval×1AI×1ML×1
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2026
Bridging the Semantic-Collaborative Gap: An Asymmetric Graph Architecture for Cold-Start Item Recommendation
The paper proposes Shallow-RHS, an asymmetric graph-completion model, to solve the cold-start problem for both new content and new devices in large-scale recommendation systems.
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cs.IRcs.AIcs.LGRecentJun 4, 2026
Bridging the Semantic-Collaborative Gap: An Asymmetric Graph Architecture for Cold-Start Item Recommendation
Anh Truong, John Trenkle, Yuanbo Chen, Honghong Zhao +3 more
The paper proposes Shallow-RHS, an asymmetric graph-completion model, to solve the cold-start problem for both new content and new devices in large-scale recommendation systems.
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