False Positive Number

When a hash collision occurs, the system won't store the new data because it sees that its hash number already exists in the index... This is called a false positive, and can result in data loss.

当哈希冲突发生时，系统不会储存新数据，因为它看到它的散列人数已经存在于索引…这就是所谓的假阳性，并可能造成数据丢失。

What does the paper tell you about the number of false negative and false positive screening test?

这篇文章告诉你关于筛查结果的假阴和假阳数据是什么？

A study of the sparse scientific literature reveals that, as a consequence of the high number of false-positive results, this test is of no use for the diagnosis of metal allergy.

的研究稀疏的科学文献表明，由于大量的假阳性结果，这项测试是没有用的诊断金属过敏。