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Distance-Preserving Embeddings in Inhomogeneous Random Graphs

arXiv cs.LG · 2d ago Cached

This paper analyzes distance-preserving embeddings in inhomogeneous random graphs, providing tighter distortion bounds than classical worst-case results and introducing a GNN-augmented variant that learns universal features from small graphs.

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#random-graphs

Flat Datacenter Networks at Scale at Amazon

Hacker News Top · 2026-06-09 Cached

Amazon discusses the evolution of flat datacenter network topologies, from theoretical expander graphs to practical implementations like VL2 and Jellyfish, and current research into Penrose tiling-based designs at AWS.

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