What Is mAP (Mean Average Precision)?

📰 Medium · Machine Learning

Learn about mAP (Mean Average Precision) and its importance in evaluating machine learning models, particularly in object detection tasks.

intermediate Published 19 Jul 2026

Action Steps

Calculate the Average Precision (AP) for each class in your dataset using the precision-recall curve.
Compute the mean of the AP values for all classes to get the mAP.
Use mAP to compare the performance of different models on your dataset.
Analyze the precision-recall curve to identify areas where your model can be improved.
Experiment with different thresholds and parameters to optimize your model's mAP.

Who Needs to Know This

Data scientists and machine learning engineers can benefit from understanding mAP to improve the performance of their models, while product managers can use mAP to evaluate the effectiveness of different models in their products.

Key Insight

💡 mAP is a crucial metric for evaluating the performance of object detection models, providing a balanced measure of precision and recall.

Key Takeaways

Learn about mAP (Mean Average Precision) and its importance in evaluating machine learning models, particularly in object detection tasks.

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Title: What Is mAP (Mean Average Precision)?

URL Source: https://medium.com/@m.edakulahci/what-is-map-mean-average-precision-8465141d0acf?source=rss------machine_learning-5

Published Time: 2026-07-19T10:04:57Z

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1. [What Is mAP?](https://medium.com/?source=post_page-----8465141d0acf---------------------------------------#facb "What Is mAP?")
2. [What Is AP (Average Precision)?](https://medium.com/?source=post_page-----8465141d0acf---------------------------------------#b9c6 "What Is AP (Average Precision)?")
3. [How Is mAP Calculated?](https://medium.com/?source=post_page-----8465141d0acf---------------------------------------#e189 "How Is mAP Calculated?")
4. [What Is mAP50?](https://medium.com/?source=post_page-----8465141d0acf---------------------------------------#1ad8 "What Is mAP50?")
5. [What Is mAP50–95?](https://medium.com/?source=post_page-----8465141d0acf---------------------------------------#d181 "What Is mAP50–95?")
6. [How Should mAP Be Interpreted?](https://medium.com/?source=post_page-----8465141d0acf---------------------------------------#75ab "How Should mAP Be Interpreted?")
7. [How Can mAP Be Improved?](https://medium.com/?source=post_page-----8465141d0acf---------------------------------------#5199 "How Can mAP Be Improved?")
8. [What Have We Learned?](https://medium.com/?source=post_page-----8465141d0acf---------------------------------------#0e35 "What Have We Learned?")

# What Is mAP (Mean Average Precision)?

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What Is mAP (Mean Average Precision)?

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