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paperarXivTrust 82 · PrimaryPublished 4d agoLive · yesterday

Scaling Graph Neural Networks for Friend Recommendation: Multi-Hash User Embeddings and Temporal Neighbor Sampling

Friend recommendation is inherently graph-structured: the relevance of a potential connection depends on multi-hop social context rather than user attributes alone. However, deploying message-passing GNNs on a production-scale social graph with hundreds of millions of users and tens of billions of edges requires addressing numerous modeling and systems challenges. We present a scalable end-to-end GNN ranking system for production social graphs, focusing on two design choices that are critical in this setting: multi-hash ID embeddings and temporal neighbor sampling. Multi-hash embeddings are co

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  • FuzzySimilar title/name (fuzzy) · 59%tirth8205/code-review-graph

    Fuzzy title match (0.73): “Scaling Graph Neural Networks for Friend Recommendation: Mul” ≈ “tirth8205/code-review-graph”

  • LinkedLinked via arxiv author · 85%Maksim Utushkin

    Scaling Graph Neural Networks for Friend Recommendation: Multi-Hash User Embeddings and Temporal Neighbor Sampling

  • LinkedLinked via arxiv author · 85%Andrei Ovsiannikov

    Scaling Graph Neural Networks for Friend Recommendation: Multi-Hash User Embeddings and Temporal Neighbor Sampling

  • LinkedLinked via arxiv author · 85%Alexander D'yakonov

    Scaling Graph Neural Networks for Friend Recommendation: Multi-Hash User Embeddings and Temporal Neighbor Sampling

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