Forensic Speaker Comparison Using Evidence Interval in Full Bayesian Significance Test

Figure 4

Scenarios of the inference intervals. The dot-dashed vertical line indicates the decision threshold. The light gray line indicates a same-speaker comparison, and dark gray indicates a different-speaker. The scenarios are (a) correct comparison ou “Right comp,” (b) an intermediate or “middle result” region where the comparison threshold is within the inference interval, and (c) comparison error (Type I or Type II) ou “Miss comp.”