| Metric | Target (3 months) | |--------|-------------------| | – % of articles with at least one accepted suggestion | ≥ 45 % | | Acceptance ratio – accepted / total suggestions shown | ≥ 60 % | | Average time saved – reduction in tagging time per article (measured via user session logs) | ≥ 30 seconds | | Error rate – failed suggestion API calls per 1,000 edits | ≤ 2 | | User satisfaction – NPS on “Tagging experience” survey question | ≥ +8 |