Author

Caleb Stam

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#machine learning Preprint Oct 2026

Higher-Order Positional Encodings for Graph Representation Learning

Many real-world systems exhibit higher-order interactions among groups of entities that cannot be captured by pairwise relationships alone. Graph Transformers and Graph Neural Networks increasingly rely on positional encodings to enrich graph representations, yet existing positional encodings are computed solely from t...

Caleb Stam, Aagrim Hoysal, Sanjukta Krishnagopal · 0 citations