To submit these annotations for AI training, you need to go to Train/ Deploy and click Train a new AI pipeline.
To submit these annotations for AI training, click Train/ Deploy on the left tab. Here, you will be able to see all versions of AI pipelines that you have trained for this particular project. To train a new pipeline, click the button Train a new AI pipeline.
In the Train a new AI pipeline, you will see the following information.
This is a label for your convenience that will be shown in the AI pipelines table. This will help you distinguish between multiple versions.
Choose classes to include
Select one or more classes that you created to include in training. Any classes you do not check here will be excluded from training. The labels included will be the intersection between the files that were marked as completed, shown in Included images, and the classes that are included.
Create a test set
In this section, you will create a set of data that will not be trained on, and used only to assess performance. This is often called a test set or hold-out set. This is important to realistically evaluate the performance you will get during analysis time. You can read more about training and test sets here.
Errors and warnings
Errors: This section shows any items that are required to be resolved before you can submit. One example of an error is having too few annotations. We require more than 50 annotations for each AI training.
Warnings: Indicates items we strongly recommend you resolve to before submitting the training job for best results. These items will not stop you from submitting the training job.
Here are the rules for Errors and Warnings:
Number of total labels
Need at least 200 (instance), 50 (semantic)
Need at least 50 (instance), 10 (semantic)
Number of labels for a class
Need at least 75 (instance), 15 (semantic)
Need at least 15 (instance), 3 (semantic)
Number of labels per cropped image
Need at least 1
Maximum side of largest image
Cannot exceed 100,000 pixels
Number of Channels per image
1 or 3 channels
Number of images set aside for testing
Need at least 1 image
Once you review all Errors and Warnings, you can click continue, which will show you the version, description, and number of credits required to train the model.
Finally, click Start training! Training runs are parallelized across multiple GPUs, and usually finish in 4-5 hours.
You can check training progress from the Train and Deploy screen.
Screenshot with Version 1 of Kidney glomeruli analysis being trained.