qlora

Fine-tuning large language models (LLMs) can be resource-intensive, requiring immense computational power. LoRA (Low-Rank Adaptation) and QLoRA (Quantized Low-Rank Adaptation) offer efficient alternatives for training these models while using fewer resources. In this post, we’ll explain what LoRA and QLoRA are, how they differ from full-parameter fine-tuning, and why QLoRA takes it a step further. What is fine-tuning? Fine-tuning refers to the process of taking a pre-trained model and adapting it to a specific task. Traditional full-parameter fine-tuning requires adjusting all the parameters of the model, which can be computationally expensive and memory-heavy. This is where LoRA and QLoRA come…