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深度解析 PageIndex:无向量 RAG 框架的技术实现与原理剖析
在 AI 时代,如何让大模型更好地理解和检索长文档一直是一个挑战。传统的 RAG(检索增强生成)方案依赖向量数据库,需要将文档切片、向量化、存储,流程复杂且效果受限于切片策略。 PageIndex 提供了一种全新的思路:基于推理的无向量 RAG 框架。 PDF 是最 ...
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