Semantic Utility Preservation on 1,124-query corpus
100PrecisionNo anonymisation
Evaluation results
| Method | Links | |||
|---|---|---|---|---|
| No anonymisationMode=baseline2026.06 | 100 | 100 | 100 | |
| SurrogateShieldType=surrogates2026.06 | 94.74 | 94.99 | 94.85 | |
| PresidioType=placeholder redaction2026.06 | 80.96 | 82.27 | 81.59 |