1
$\begingroup$

as we know , in detection we have 2 loss : one is localization loss other is classification loss , in the formulation the 1th , 2th term related to localization loss and 3th term is related to classification loss ,well , what is other terms? and why square root of w,h ?

loss function

$\endgroup$
4
$\begingroup$

1st term => Will penalize localization of center (x,y)

2nd term => Will penalize height & width predictions (w,h). Square root is used to penalize smaller bounding boxes more compared to larger bounding boxes.

3rd term => If object is present, increase the confidence to IOU

4th term => If object is not present, decrease the confidence to 0

5th term => Simple Object classification loss

$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.