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36氪
9 年
耗时 17.7 微秒、提速 8.5 倍,Facebook AI 相似性搜索库 Faiss 的核心奥义 ...
通过 Faiss 进行相似性搜索时,10 亿图像数据库上的一次查询仅耗时 17.7 微秒,速度较之前提升了 8.5 倍,且准确度也有所提升。 三月初,Facebook AI Research(FAIR)开源了一个名为 Faiss 的库,Faiss 主要用于有效的相似性搜索(Similarity Search)和稠密矢量聚类 ...
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