New Method Aligns LoRA Bases Before Aggregation in Federated LLM Fine-Tuning
A new arXiv paper proposes basis-consistent federated LoRA, aligning low-rank adaptation bases before aggregation to handle heterogeneous client ranks in federated fine-tuning of large language models.
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- 2026-11-06 05:00 · arXiv cs.AI
Align Before Aggregation: Basis-Consistent Federated LoRA under Heterogeneous Ranks