Zombie-detection 0.0 result

Course Q&A TensorFlow: Advanced Techniques Specialization Advanced Computer Vision with TensorFlow
1

All seems to be wowrking fine, when i make the final training i get 0.91 loss, and when i run the comparaison cell i get:
237
(4,)

False
False
False
and later a 0.0 score
-What could be the problem ?

2

The problem could be in many places, as a starter there are quite a few posts about this assignment, check them first!

3

it’s working rn:
i had to replace :

START CODE HERE

checkpoint_path = ‘/content/models/research/object_detection/test_data/checkpoint/ckpt-0’

Define a checkpoint that sets model to the temporary model checkpoint

checkpoint = {GRADER CODE REMOVED BY MODERATOR}

Restore the checkpoint to the checkpoint path

checkpoint.restore(checkpoint_path).expect_partial()### END CODE HERE ###
by:

Define a checkpoint that sets `model= None

checkpoint =tf.train.Checkpoint(model = detection_model)

Restore the checkpoint to the checkpoint path

tmp_model_checkpoint.restore(checkpoint_path).expect_partial()#diffrence here !!!11

1 Like
4

Hi youssef, i get the same error. when i run the comparaison cell i get:
237
(4,)

False
False
False
and later a 0.0 score

could you please let me know where i am going wroong? thanks.

5

This post is a duplicate.

6

apologies, i am new to this platform. Hence not sure exactly how to raise the issue, My issue still remains. could someone look at my submission and let me know what needs to be corrected please?

7

I’m not a mentor for that course.

It would help if you post a screen capture image showing the detailed feedback from the grader.

I’ll close this thread, since it’s two years cold and no one is monitoring it.

You can post your grader feedback on your other thread (the one I just moved).