Mean reciprocal rank
Mean reciprocal rank: The mean reciprocal position of the first relevant result across a set of queries. It rewards relevant answers near the top and ignores later ones. It suits tasks focused primarily on the first useful result. This perspective connects the definition with practical behaviour in artificial intelligence systems.
In italiano: Mean Reciprocal RankLegge V · Overfitting, bias e collasso dei modelliIt rewards relevant answers near the top and ignores later ones. It suits tasks focused primarily on the first useful result.