Jul 31, 2020
The capstone of the project was really good it helped me to understand the deep learning concepts clearly for providing the solution.
May 23, 2020
A very nice project based course to get hands on experience with deep learning\n\nand transfer learning.
por Claudia S•
May 17, 2020
For the Keras part, it would be desirable if "clean" zip files were provided for week 2 to week 4 exercises, since they contain the MacOSX folder (which I think it is not required for the exercises). Also for Keras, it might be helpful if any other example could be found, since I do not think that using models which take that many hours (35 hours in Cognitive AI site / 8 hours in Google Colab) contribute in any way to the learning process. Or at least adjust them to use one epoch, like the Pytorch exercises
por Meenal I•
Jul 17, 2020
The course was good, but the only reason I gave it a 4* is because try as I might, the model fitting kept running out of memory on the provided system. I had to create an account on AWS to get my model to run. Maybe a consideration would be to try an alternate dataset that may fit in memory. I spent over 5 days trying it on IBM till before I had to move. to AWS. It was a great set of courses. Could have been a little more challenging as well.
por Julien P•
Jun 19, 2020
It's a great course to guide you through the full process of training a deep neural net. However, one needs to use external resources to train the model efficiently (Google Colab for example). The resources provided by IBM are not powerful enough to train the model in a reasonable amount of time (no GPU).
por Daniel J B O•
May 27, 2020
I like the flexibility to pick our framework for the project i wish the kers one were a little bit more challenging
por Thar H S•
Mar 27, 2020
Thank a lot for creating this course. It really useful and practical for me.
por charles l•
Feb 24, 2020
This course was riddled with operational flaws regarding the image data, and how it operated in the IBM framework. At one point I was not able to run the labs with either PyTorch or Keras versions, and eventually just downloaded the notebooks and ran them in Google Colab to complete the specialization.
Feb 06, 2020
The data from the course is not well prepared, some invalid pictures in the data. And also sometimes the IBM platform can not run the training well, loss connection and need several hours of time for training the model...
por Alexis b•
Mar 24, 2020
This is a good enough project if it is your first Pytorch implementation. However, the program is unevenly difficult, with very few information for week3 assignment, and almost copy/paste assignment for week4.
por Reinaldo L N•
Feb 04, 2020
The docker environment by IBM is horrible. I just got to finish my course running all the notebooks locally (except for those at the Watson environment)
por Lee Y Y•
Feb 09, 2020
Not well-prepared materials in Keras, especially in Week 3 (model-training) which took more than 3 hours to training and even not successfully.
por Jakub P•
May 31, 2020
The content of the course is very interesting and highly informative, however there is a critical flaw in this course (at least for the keras library side of things), the problem is that IBM Cognitive Labs, the intended environment for the assignments, is incapable of running the later labs (week 3 + final) and will crash after 30+ minutes of waiting, this being due to the instructors having us use a relatively large database of images (~250 mb). Jupyter Notebooks on IBM Cognitive Lab struggles to just unzip the dataset (which is downloaded as a zip), not to even mention fitting the models to the data, which I found to be impossible to do with IBM Cognitive labs (for both week 3 and the final assignment). Ultimately I ended up having set up a jupyter lab environment on my own laptop, the problem is even then it took about 14 hours to fit the data to the models (in total, both week 3 and final assignment).
TL;DR the instructors have us using a pointlessly large dataset images which serves more to test our patience than our ability to create deep learning models.
por Chaney O•
Jun 08, 2020
This course was incredibly frustrating. There were errors in the quiz questions out of one's control, which won't let one proceed without the correct answer to mis-written questions. It takes many days for instructor/and course assistants to respond to course forums. The IBM cognitive labs are too slow/not usable/crashes consistently and IBM Watson has severe credit limitations. Ultimately, searching the course forum threads from other students posts and running Google Colab on GPU were the only way I made it through. I definitely expected more from Coursera - more instructor interaction, working software and more TA visibility/guidance.
por Denis U•
May 11, 2020
Is this really a professional certification ? Right now I don't think so. These tasks are for very very beginners. Not for professionals..
por Nopthakorn K•
Feb 10, 2020
Capstone project had delayed for a month, and after that the course resource also not ready.
por Mriam A•
Apr 03, 2020
the keras part was totally ignored