Author

Alexander Long

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#machine learning Preprint Sep 2026

Communication-Efficient LLM Adaptation over Decentralized GPU Meshes

It is shown that masking supports post-pretraining adaptation at high compression rates when anchored this way, and a spectral correction optimizer is introduced that uses these delayed anchor priors to denoise masked gradients without blocking the fast stream.

Sameera Ramasinghe, S. Siriwardhana, Thalaiyasingam Ajanthan et al. · 0 citations

Jul 2026

Agora: Collective and Permissionless Internet-Scale Pretraining of Large Language Models

Agora combines bandwidth-efficient pipeline-parallel model sharding over internet-grade links with multi-party, fault-tolerant collective operations, and enables collectively trained, collectively owned models, opening a path to open-source frontier training with economic sustainability.

Gil Avraham, Violetta Shevchenko, H. M. Dolatabadi et al. · arXiv.org · 0 citations