Bugfix: Class-agnostic mAP

[LinasKo]

Bugfix: Class-agnostic metrics.

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We recently realized that the class_agnostic argument in MeanAveragePrecision does nothing. Oops! Fix the algorithm, so if this argument is set, the metric treats all predictions and targets as if they belong to the same class.

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Helpful links:

• Contribution guide
• Metrics:
  • mAP metric: docs, code
  • F1 Score: docs, code
• Supervision Cheatsheet
• Colab Starter Template
• Prior metrics test Colab

[LinasKo]

Contribution guidelines

If you would like to make a contribution, please check that no one else is assigned already. Then leave a comment such as "Hi, I would like to work on this issue". We're happy to answer any questions about the task even if you choose not to contribute.

Testing

Please share a Google Colab with minimal code to test the new feature. We know it's additional work, but it will speed up the review process. You may use the Starter Template. The reviewer must test each change. Setting up a local environment to do this is time-consuming. Please ensure that Google Colab can be accessed without any issues (make it public). Thank you! :pray:

[AHuzail]

Hi, I would like to work on this issue. I would be happy to contribute. Let me know if there are any specific guidelines or additional information I should be aware of. Looking forward to your response.

[LinasKo]

Hi @AHuzail, the issue is yours! I believe you will find the info you need in the documentation. Don't forget to make a Colab that tests your implementation!

[AHuzail]

Thanks for assigning this issue to me. I will start working on it.

[shreesha345]

could I too contribute for this?

[LinasKo]

Hi @shreesha345 👋

Unfortunately not - one contributor per-issue!

[shreesha345]

Ooh ok no problem

On Fri, 4 Oct 2024, 10:55 pm LinasKo, @.***> wrote:

Hi @shreesha345 https://github.com/shreesha345 👋

Unfortunately not - one contributor per-issue!

— Reply to this email directly, view it on GitHub https://github.com/roboflow/supervision/issues/1566#issuecomment-2394196470, or unsubscribe https://github.com/notifications/unsubscribe-auth/ARCPUMOIHLYZUTV4SULDVODZZ3FPDAVCNFSM6AAAAABPKOAILGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDGOJUGE4TMNBXGA . You are receiving this because you were mentioned.Message ID: @.***>

[AHuzail]

Hi @LinasKo, I created a PR for this issue here Let me know if you need anything else. Looking forward to your feedback!

[LinasKo]

Closed as completed via #1577