Confidence interval
Confidence interval: An interval produced by a procedure that, repeated across samples, contains the parameter at a stated nominal frequency. Ninety-five percent describes procedural coverage, not posterior probability for one interval. Assumptions and sampling remain decisive. This perspective connects the definition with practical behaviour in artificial intelligence systems.
In italiano: Intervallo di ConfidenzaLegge II · Probabilità, softmax e modelli generativiNinety-five percent describes procedural coverage, not posterior probability for one interval. Assumptions and sampling remain decisive.