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Parameter-Efficient Fine-Tuning (PEFT)

[pəˈræmɪtər ɪˈfɪʃənt faɪn ˈtuːnɪŋ pi i ɛf ti]
Machine Learning
Last updated: April 4, 2025

Definition

Techniques (like LoRA, QLoRA) adapting large models with fewer trainable parameters and resources.

Detailed Explanation

A class of techniques (including LoRA, QLoRA) designed to adapt large pre-trained models to specific tasks using significantly fewer trainable parameters and computational resources compared to full fine-tuning.

Use Cases

Adapting foundation models for downstream tasks, reducing computational cost of fine-tuning, enabling customization on resource-constrained environments.

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