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向量搜索升级指南:FAISS 到 Qdrant 迁移方案与代码实现
FAISS 在实验阶段确实好用,速度快、上手容易,notebook 里跑起来很顺手。但把它搬到生产环境还是有很多问题: 首先是元数据的问题,FAISS 索引只认向量,如果想按日期或其他条件筛选还需要自己另外搞一套查找系统。 其次它本质上是个库而不是服务,让如果 ...
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