Mean Average Precision

Creator

Created

2024 Oct 31 10:31

Editor

Edited

2025 May 21 11:55

Refs

Most standard among the TREC community is MAP which provides a single-figure measure of quality across recall levels.

MAP = \frac{1}{|Q|}\sum_{q=1}^{|Q|}, AP_q = \frac{1}{R_q} \sum_{k=1}^nP_q(k)\cdot rel_q(k)

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