Hi, DP
Thanks for your reply.
define the path to the .config file for ssd resnet 50 v1 640x640
For exercise 5.1, I have changed the code
FROM
pipeline_config = ‘models/research/object_detection/configs/tf2/ssd_resnet50_v1_fpn_640x640_coco17_tpu-8.config’
TO
pipeline_config = ‘/content/models/research/object_detection/configs/tf2/ssd_resnet50_v1_fpn_640x640_coco17_tpu-8.config’
And the result for Exercise 10 is more or less the same, loss does not decay as expected:
Start fine-tuning!
batch 0 of 300, loss=1.8185756
batch 10 of 300, loss=1.7925313
batch 20 of 300, loss=1.7438704
batch 30 of 300, loss=1.6898314
batch 40 of 300, loss=1.6364615
batch 50 of 300, loss=1.5859942
batch 60 of 300, loss=1.5396957
batch 70 of 300, loss=1.4990684
batch 80 of 300, loss=1.4658161
batch 90 of 300, loss=1.4410862
batch 100 of 300, loss=1.4245821
And the result for ‘_box_predictor’ in Excercise 6.2 did not change:
‘_box_predictor’: <tensorflow.python.checkpoint.checkpoint.Checkpoint at 0x7bed25c5b6d0>,
I will try to send my codes to you in private message.
Please kindly help to direct me for next step.
Thanks again