LoRA? The parameter-efficient fine-tuning method published 2 years before Llama and already actively used by researchers?
RoPE? The position encoding method published 2 years before Llama and already in models such as GPT-J-6B?
DPO, a method whose paper had no experiments with Llama?
QLoRA? The third in a series of quantization works by Tim Dettmers, the first two of which pre-dated Llama?
