04:00
2026-09-04
arxiv.org
machine-learning
Routing Is Not Enough: Diagnosing Intra-Adapter Subspace Contention in MoE+LoRA Fine-Tuning
A new arXiv paper (2609.03150v1) reports that token-level routing alone does not prevent negative transfer in MoE+LoRA fine-tuning, as adding biomedical data to code and math training increased code pā¦