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How milvus full-text search works #42480

Jun 3, 2025 · 2 comments · 10 replies
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在 Milvus 中,倒排索引基于 Tantivy 实现,其性能和recall依赖主要取决于Tantivy。Full-text search依据BM25算法实现,计算出的sparse向量其实也建了索引。这两者之间的性能差异和recall不好说谁好谁坏,我觉得只能根据具体场景验证吧。

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@zhu3359
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@yhmo
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yhmo Jun 3, 2025
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@zhu3359
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@yhmo
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yhmo Jun 3, 2025
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@zhu3359
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@xiaofan-luan
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