Unverified50% confidenceFactExact time
布隆过滤器由 Burton Bloom 于1970年提出，使用位数组和多个哈希函数判断元素是否属于集合，具有零假阴性但存在可控的假阳性率
1
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50%
Confidence
Long-term
Relevance
8/10/2026
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