Papers with weight-centric implementation
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. |