false positive

短语

[医]假阳性的

发音

其它

词形变化

false positives 复数 false positives

别名

FP

释义与例句

n.
  1. 1.

    A result of a test that shows as present something that is absent.

    假阳性

    A false positive from a cancer screening test will unnecessarily frighten a healthy person; a false negative will deprive them of timely treatment.

    A false positive can be returned on a password checking algorithm when the password is tested against a dictionary but the password does not contain a dictionary word.

  2. 2.

    A type I error.

    数学