Update Groundedness Evaluator to support multi-turn evaluation#4942
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Test Results for assets-test92 tests 92 ✅ 2s ⏱️ Results for commit 97e8668. ♻️ This comment has been updated with latest results. |
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…#4957) Data-driven prompt improvements validated on 300 FaithDial traces: - Added 5-step evaluation procedure with tool-result parsing guidance - Introduced 'substantive hallucination' vs 'NOT hallucination' taxonomy - Added score-4 example showing tool-call + paraphrase pattern - Tightened score-3 to require zero factual propositions - Added CRITICAL rule: any substantive hallucination -> score <= 2 Results (v1 -> v5): - gpt-5.4-mini: 76.3% -> 83.7% accuracy, F1 88.2% - gpt-5.4: 65.7% -> 79.7% accuracy, F1 83.1% Co-authored-by: Ali Mahmoudzadeh <amah@microsoft.com> Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
lykelly19
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Updated the eval to support multi turn.
multiturn quality report: https://msdata.visualstudio.com/Vienna/_git/evaluators?path=/experiments/evaluator_quality_analysis/reports/azure_mt_evaluator_quality_report.md&_a=preview