Calculate mAP/PR curves and view both losses training/validation at same time

[PythonImageDeveloper]

Hi,
I want to Calculate mAP/PR curves and view both losses training/validation at same time , what do i do ? your work is excellent but why didn't calculate those metrics ? in my opinion ,if we can to plot both losses training/validation at the same time of training duration , we can decide to when to stop the training procedure , and we can to know when the Early stopping occurred.
I've always been questioned why in the deep frameworks didn't use any scripts about view of both losses. in my opinion , if didn't have such plots ,Where to know When should stop the training procedure?

[experiencor]

@zeynali You may refer to #27 for the code to compute mAP. It's lots of code to write. If I remember it correctly, https://github.com/tensorflow/models/tree/master/research/object_detection allows you to visualize mAP progress in TensorBoard.

[RichardSieg]

Hey. You should consider using https://pypi.python.org/pypi/plotille for plotting the curve. Internally, we used the algorithm proposed in the very well written code for RetinaNet: https://github.com/fizyr/keras-retinanet/blob/master/keras_retinanet/utils/eval.py