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REFRAG技术详解:如何通过压缩让RAG处理速度提升30倍
RAG(检索增强生成)现在基本成了处理长文档的标准流程,但是它问题也很明显:把检索到的所有文本段落统统塞进LLM,这样会导致token数量爆炸,处理速度慢不说,还费钱。 meta提出了一个新的方案REFRAG:与其让LLM处理成千上万个token,不如先用轻量级编码器 ...
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