milvus2.4.9向量搜索出现随机得分为负数的情形 #38206
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CHENLONG871
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IP的计算方法是 score会随机变为负数 ----------------- 多半是因为库里存在多条相同primary key的向量 |
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很容易复现,度量方式为IP,通过设置检索参数:ef,raidus,range_filter,进行向量搜索时,如果只匹配到了一条数据,多次重复该搜索,score会随机变为负数,但是绝对值不变,这是为什么啊?
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