Papers with OFT
CRaSh: Clustering, Removing, and Sharing Enhance Fine-tuning without Full Large Language Model (2023.emnlp-main)
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| Challenge: | Instruction tuning is an effective way of aligning large language models with private instruction data. |
| Approach: | They propose a training-free strategy to derive improved emulators from LLMs by using Offsite-Tuning (OFT) they propose CRaSh, which transfers transformer blocks between centralized LLM and downstream emulators . |
| Outcome: | The proposed technique boosts performance of large language models with billions of parameters. |
Orthogonal Finetuning Made Scalable (2025.emnlp-main)
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| Challenge: | a recent shift in foundation models has slowed the adoption of finetuning methods . however, its high runtime and memory demands limit its scalability . |
| Approach: | They propose an input-centric reformulation that uses matrix-vector multiplications instead of cubic multiplication . they extend OFTv2 to support finetuning quantized foundation models and show it outperforms QLoRA . |
| Outcome: | The proposed model outperforms the popular QLoRA in training stability, efficiency, and memory usage. |