Mean Reciprocal Rank: How Soon Is the First Good Answer?
This lesson is part of the course
In this lesson
You find the rank of the first relevant result for eight queries with MATCH, turn it into a reciprocal rank, average it to the MRR and repeat it with a cut-off (MRR@k).
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Lessons in this course
- Search Quality: Precision@k, Recall@k & Hit Rate Locked
- Mean Reciprocal Rank: How Soon Is the First Good Answer? Locked
- NDCG@k: Graded Relevance and the Ideal Ranking Locked
- Average Precision & MAP: Rewarding Good Order Locked
- Thresholds, the ROC Curve & AUC by Trapezoids Locked
- Calibration: Does 90% Confident Mean 90% Correct? Locked
- LLM-as-a-Judge: Percent Agreement & Cohen's Kappa Locked
- A/B Testing Two Models: Win Rate, Ties & a Confidence Interval Locked