为RAG实现上下文检索
Anthropic has published a great article about Contextual Retrieval that suggests the combination of vector-based search and TF-IDF. The way to think about a data flow for the pipeline is: In...
Anthropic发表了一篇关于上下文检索的文章，提出结合向量搜索与TF-IDF的方法。该流程包括提取文档关键词及其频率，计算TF-IDF分数并建立关键词索引，查询时结合向量索引和关键词索引的结果。
