The ratio of true positives to false positives and false negatives?

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We must be prepared to accept some false positives (predictions of harms that would not have occurred) in order to prevent some true positives (predictions of harm that would have occurred had we not intervened) from causing irreparable damage.

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The lesson of negatives becoming positives has proved true repeatedly, Mr. Buffett says.

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Under those kind of circumstances, fellow workers become a true family, with all the positives and negatives that can entail.

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He found that although both groups were about the same at finding true matches, the professionals were significantly less likely to find false positives.

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