OPLoRA: Orthogonal Projection LoRA Prevents Catastrophic Forgetting during Parameter-Efficient Fine-Tuning

arXiv:2510.13003 · cs.CL, cs.LG, math.OC · Submitted 2025-10-14 · Read on arXiv

cs.CL, cs.LG, math.OC

Submitted: 2025-10-14

Updated: 2025-11-08

Terminology

• Fine-Tuning — 3× in this paper · explained in 5 episodes
• Catastrophic Forgetting — 2× in this paper · explained in 8 episodes
• Parameter-Efficient Fine-Tuning — 2× in this paper · explained in 3 episodes
• Adaptation — 1× in this paper · explained in 1 episode
• Low-Rank Adaptation (LoRA) — 1× in this paper · explained in 15 episodes

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