后训练文章系列第三篇，关于 LoRA 和 QLoRA
三个重要的基本概念：
rank 秩
low-rank approximation 低秩近似
quantization 量化
它们可以用同一个概念串起来，即矩阵中的 pattern模式。
Dongxi NLP explains LoRA and QLoRA through rank, low-rank approximation, and quantization
AIDongxi NLP publishes the third post in its post-training series, covering LoRA and QLoRA. The post defines three core concepts, rank, low-rank approximation, and quantization, and links them through the idea of patterns in matrices.
Dongxi NLPVerified on X
@dongxi_nlp
https://x.com/i/article/2113912265061593088View quoted post on X