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Aug 2026
Balanced Sparse Tree: A Scalable Network Topology for Large Language Models
This work proposes a novel topology named the Balanced Sparse Tree (BST), which is a topology characterized by symmetric design and sparse connections, motivated by hypergraph theory and Steiner Systems, and demonstrates the superiority of BST over the state-of-the-art in network scale, latency, bandwidth, and cost.
Shaoteng Liu, Dejun Kong, Huitian Wang et al.
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