LoRA: Low-Rank Adaptation of Large Language Models
LoRA is a technique used to fine-tune LLMs in a more efficient and memory-friendly way.
Low-Rank Decomposition: Instead of updating all parameters of a pre-trained model, LoRA introduces a small set of trainable low-rank matrices that adapt the weights of specific layers.

Citation
(Hu et al., 2021)
Hu, E. J., Shen, Y., Wallis, P., Allen-Zhu, Z., Li, Y., Wang, S., Wang, L., & Chen, W. (2021). LoRA: Low-Rank Adaptation of Large Language Models. https://arxiv.org/abs/2106.09685