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大规模向量检索优化:Binary Quantization 让 RAG 系统内存占用降低 32 倍
当文档库规模扩张时向量数据库肯定会跟着膨胀。百万级甚至千万级的 embedding 存储,float32 格式下的内存开销相当可观。 好在有个经过生产环境验证的方案,在保证检索性能的前提下大幅削减内存占用,它就是Binary Quantization(二值化量化) 本文会逐步展示如何 ...
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