Jin-Duk Park
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126
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ML×1AI×1Info Retrieval×1Info Theory×1Social Networks×1
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2026
Memory Is No Longer a Bottleneck: Memory-Efficient Graph Filtering for Scalable Collaborative Filtering
This paper proposes Mem-GF, a memory-efficient graph filtering-based collaborative filtering method that approximates polynomial graph filters using Krylov subspaces, achieving significant memory savings and faster runtime compared to existing GF-based methods.
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