CBA: Communication-Bound-Aware Cross-Domain Resource Assignment for Pipeline-Parallel Distributed LLM Training in Dynamic Multi-DC Optical Networks
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arXiv
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| Autores principales: | , , , , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866915692316459008 |
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| author | Fu, Dianxuan Liu, Xiaomin Zhang, Yihao Shen, Shikui Hu, Weisheng Zhuge, Qunbi |
| author_facet | Fu, Dianxuan Liu, Xiaomin Zhang, Yihao Shen, Shikui Hu, Weisheng Zhuge, Qunbi |
| contents | We propose a communication-bound-aware cross-domain resource assignment framework for pipeline-parallel distributed training over multi-datacenter optical networks, which lowers iteration time by 31.25% and reduces 13.20% blocking requests compared to baselines. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_20080 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | CBA: Communication-Bound-Aware Cross-Domain Resource Assignment for Pipeline-Parallel Distributed LLM Training in Dynamic Multi-DC Optical Networks Fu, Dianxuan Liu, Xiaomin Zhang, Yihao Shen, Shikui Hu, Weisheng Zhuge, Qunbi Networking and Internet Architecture Artificial Intelligence Optics We propose a communication-bound-aware cross-domain resource assignment framework for pipeline-parallel distributed training over multi-datacenter optical networks, which lowers iteration time by 31.25% and reduces 13.20% blocking requests compared to baselines. |
| title | CBA: Communication-Bound-Aware Cross-Domain Resource Assignment for Pipeline-Parallel Distributed LLM Training in Dynamic Multi-DC Optical Networks |
| topic | Networking and Internet Architecture Artificial Intelligence Optics |
| url | https://arxiv.org/abs/2512.20080 |