- Week 3 C2-Convolutional Neural Networks.
- Link: /lab/tree/C2_W3_Lab_1_transfer_learning.ipynb:
- Applying Transfer Learning to Cats v Dogs (Lab 1) is unable to Launch despite several attempts to refresh my browser. What could be the problem?
Are you using a proxy?
Are you using a VPN?
Are you behind a firewall?
Do you have pop-up blockers?
Note that your thread title says “C2_W3”, and is linked to the Deep Learning Specialization.
But your text refers to Convolutional Neural Networks, which is Course 4.
But “transfer learning” is in C4 Week 2, not Week 3.
And the notebook name is:
There is no lab on transfer learning in DLS C2 W3.
So what exactly are you working on? Perhaps you’re enrolled in some different course.
Hello.
Thank you for your email. I am taking the course “Convolutional Neural Networks in TensorFlow - DeepLearning.AI” and currently in Week 3. The challenge I had was that the Lab for ungraded assignment was taking longer than usual to load but ultimately it did I managed to go through with the practice. I sincerely appreciate you reaching out to get to know more so as to assist.
Kind regards.
Dorine Awilly
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Dear Support Team,
I hope you are well. I have made 5 attempts towards the C2 Week 3 Assignments but unfortunately I have failed in all. Here is a screenshot of the assignment and results. Kindly advise me on where I am going wrong so that I can correct.
Kind regards,
Dorine Awilly
Please click on your latest grade report, this will open up a message with the “grader feedback”.
Please post back a screen capture image of the feedback.
I don’t recognize that error happening before. Puzzling.
Please check your personal message area for instructions.
Hello!
I am sorry for the delay in sharing the notebook. I reviewed my work again and established where the initial error was coming from. I added the line of code below in the cell for “create_ore_trained_model” but I later commented it out as it had already been defined in the preceding cell:
#LOCAL_WEIGHTS_FILE = ‘./model/inception_v3_weights_tf_dim_ordering_tf_kernels_notop.h5’
I am also encountering the error below and I do not know where I went wrong. Kindly review the notebook attached and advise.
Failed test case: validation batch_size has incorrect value. Expected: 32, but got: 19. Failed test case: validation batch_size has incorrect value. Expected: 32, but got: 19. Failed test case: validation batch_size has incorrect value. Expected: 32, but got: 19. Failed test case: Incorrect number of files used for training. Check your training directory. Expected: 64, but got: 77. Failed test case: Incorrect number of files used for validation. Check your validation directory. Expected: 32, but got: 19.
Kind regards,
Dorine
{mentor edit: attached assignment file deleted}
Please do not share your code in the public forum. I had asked that you add your notebook to the personal message I sent you.
But no problem, I’ll just edit your thread to remove the file (after I download it to take a peek).
= = = = =
However, I finally spotted what’s confusing me about your assignment name and course.
You’ve posted your thread in the wrong forum area.
The course you’re attending is not the Deep Learning Specialization. Instead it’s this:
It’s the “Tensor Flow Developer Professional Certificate” specialization. I’m not a mentor for that course.
So I’ll move your thread to the correct forum area, and then a mentor for that course can pick it up.
I see that while I was composing my reply, someone has already moved the thread to the correct forum area.
My apologies for that. Thank you for your support.
Dear support team,
I Never got feedback on my previous question but I still have a challenge with this Assignment. I managed to do it again on 20th June and successfully corrected the error on: create_pre_trained_model - Score 0/25. Today I successfully corrected the error under: train_val_datasets - Score 10/25, but unfortunately, after the last attempt, the exercise on: create_final_model Scored: 0 of 25 and marked as Grading failed as depicted by the screenshot below. What could the problem be?
Kindly let me know where the error is because I did not change any code on the last Exercise for creating the final model. The previous grader output was as shown below:
Best regards,
Dorine