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534 results found

  1. IOS app

    This is a great library for learning Data Science / Big Data.

    And the availability of the iOS app for learning will be really helpful to some of us working professionals, who want to make this change towards Data Analytics.

    3 votes

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    1 comment  ·  Admin →
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  2. Use downloaded data instead of external site for the lab

    Data Visualization with Python lab data from external site incorrect. Suggest you to download a fixed format data to your drive for the lab

    2 votes

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  3. Big Data Foundations – Level 2

    Hi,

    I have passed all big data fundamentals learning path, how can i get access to Big Data Foundations – Level 2 ?

    28 votes

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  4. How do I take the final test???

    I took all modules and finished it as well, but the pop-up rises whenever I try to take the final test below. What can I do?
    "There has been a problem starting your exam.
    Possible reasons are that your account has not been fully activated"

    11 votes

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  5. Should be able to retake learning modules and retake exams.

    Should be able to retake modules and retake exams. I work on this from office and need to disconnect unexpectedly at time due to work.
    I noticed that if I have to leave during a final exam then the exam automatically submits even if you have not finished the exam.. and I cannot retake..

    41 votes

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  6. Credit Hours for each Course

    IBM should give credit hours for each passing course that may help users in further college and University studies

    2 votes

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  7. Notebook Load Failed

    Notebook Load Failed: We were not able to load the notebook you requested. Click here to try again.

    I do not understand why when I open Labs. It interrupted my morning today??

    9 votes

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  8. There should be a place to see my progress overall

    To see my current courses and if its a learning path what are the completed courses and in-progress courses.

    4 votes

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  9. Course Completion Certificate linked to Linkedin profile

    Course Completion Certificate linked to Linkedin profile
    It would be better to post/link the Course Completion Certificate and/or Badges to the Linkedin profile. I think it would also advertise the Cognitive Class at the same time giving the user more credentials in the data science Field

    19 votes

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  10. Please introduce Python 3

    I saw a lot of courses are in Python 2. Please introduce python 3 and update the course contents

    3 votes

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  11. Allow for retake of the course

    Even colleges allow for a course to be retaken if you don't pass. What makes this class any different?

    10 votes

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  12. Typo in Question 19, Final Exam, Course DV0101EN

    Q: You cluster markers superimposed onto a map in Folium using a mark cluster object.

    It should be marker cluster.
    I indicated false which is marked as wrong

    2 votes

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  13. update the link in DS0105EN>Mod 1> Creating an account page

    In DS0105EN>Mod 1> Creating an account, it asks us to go to datascientistworkbench.com and create an account. But if you try to do it, it redirects to the Cognitive class page. I spend a while going in circles-frustrated that I was following the steps in the video and yet not getting to the virtual Lab page...It was only when I got to the lab page that I saw that the link is now https://labs.cognitiveclass.ai/.... It might help putting a note in the "create an account" video page saying that the new link is https://labs.cognitiveclass.ai/.. This would make it…

    1 vote

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  14. Do not have any score for the final exam.

    I atttend the final exam, but haven't got any score.

    I selected the answers for all the questions, but nothing happened when I click "check", so I clicked to submit the test. It told me the score will be displayed on the progress page. But the score is still 0 on the progeress page.

    18 votes

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  15. Add a course completion indicator in course overview

    Currently, it seems impossible to check progress or completion for a course from the completion page. This is tedious, especially for people with distributed time slots and lots of open courses.

    13 votes

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  16. Badge

    I have passed All Big Data Fundamentals Learning path courses, how can I get Big Data Foundations – Level 2 Badge

    23 votes

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  17. Hi, I already complete all modules, but I can not start the final exam, please help on this.

    Hi, I I already complete all modules, but I can not start the final exam, please help on this.

    8 votes

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  18. have a way to split up current classes from completed classes.

    In the my courses section, all of the current and historical classes are shown. This will become cumbersome as more are completed. To remove a completed class from the list, The "unenroll" is the only option available. It would be nice to have a way to have a "completed" section instead of them disappearing entirely so that a review of material can occur when a refresher is needed and yet stay organized.

    2 votes

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  19. Show which answers that were correct or incorrect

    I feel that these courses may be a bit more intuitive if the review questions can show whether you were correct or incorrect. I would also like an option where you can retake the review questions until you get them all correct.

    3 votes

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  20. provide a way to track courses completed/ in progress

    It would be nice to see courses completed / in progress both on the "Enrolled" list and the learning paths screen

    6 votes

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