hallucination rate
/həˌluːsɪˈneɪʃən ˌreɪt/
the frequency with which a model generates incorrect information
hallucination rate in a sentence
“The goal is to minimize the hallucination rate.”
Origin of hallucination rate
Latin alucinari + rate
Related Words
benchmark
a standardized test used to compare performance
golden dataset
a hand-verified set of examples used as the standard for judging model output
rubric
an explicit scoring guide that turns judgment into repeatable criteria
pass@k
the probability that at least one of k sampled attempts is correct
drift
gradual change in inputs or behavior that quietly erodes performance
error analysis
systematically reading failures to find the patterns worth fixing