tensorflow-yolov3
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Cannot train each branch separately (large-object or medium-object branch)
The model works well until I want to train large-object branch only!
In training phase, I freeze medium-object branch and small-object branch (set "trainable=False"), and I only calculate loss using large-object branch loss value. However, after 2 epochs, training loss tends to be 0.
Could you please help me to understand this issue? Thanks in advance!