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327 results found

  1. "Find Data" menu not appearing

    On the right column, I'm looking for "Find Data" menu in order to access IBM Analytics Exchange and Open Data, but they don´t appear.
    I have been trying in several way but I can´t get them appear.
    What should I do?

    55 votes
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    5 comments  ·  General  ·  Admin →
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  2. [BD211EN] Typo in filepath

    In the excercise BD211EN, the path used in the document is: "/resources/jupyter/labs/BD0211EN/"

    However the actual path is:
    /resources/jupyterlabs/labs/BD0211EN/

    1 vote
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    2 comments  ·  General  ·  Admin →
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  3. Free GPU

    Floydhub.com is giving GPU free for 100 hours and free 10 GB storage. I am training models easily here. But there are no tools like jupyter lab, bash terminal and jupyter notebook in floydhub. In floydhub, I can download the data direclty into workspace.

    1 vote
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  4. I sould be able to access the cognitive class files from seahorse

    I just doing the Data Science Hands-On lab and it is not possible to the give data sample with is provided in the videos.
    Because the download over http does not work or the server does not allow the download.

    I was wondering why can I not just upload a own file to cognitive and us this file directly inside seahorse?

    I did something wrong or is the an enhancement?

    2 votes
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  5. Question for the instructor

    My "ML0101EN-Reg-Polynomial-Regression-Co2-py-v1" exercise equation is:
    yy = clf3.intercept[0]+ clf3.coef[0][1]XX+ clf3.coef_[0][2]np.power(XX, 2)+ clf3.coef_[0][3]*np.power(XX, 3)

    The instructor's is:
    yy = clf3.intercept[0]+ clf3.coef[0][1]XX + clf3.coef_[0][2]np.power(XX, 2) + clf3.coef_[0][2]*np.power(XX, 3)

    Note especially "clf3.coef_[0][2]*np.power(XX, 3)" is this correct?

    1 vote
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  6. Question for the instructor

    PloynomialFeature() function in Scikit-learn library, generates a new feature matrix consisting of all polynomial combinations of the features with degree less than or equal to the specified degree.

    Can you elaborate a little more on how the function works?

    N.B. I believe the spelling for the function is misspelled.

    Thank you.

    1 vote
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  7. Question for the instructor.

    In the lab the statment:

    "It looks like feature sets for multiple linear regression analysis, right?"

    How is this conclusion made?

    thanks

    1 vote
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  8. Elaborate on the Lab statement "parameters are the intercept [...] of hyperplane".

    How is this known? I think the example of Theta T and X differ from the lab.

    1 vote
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  9. Correct question 1

    Question one asks for "engine-size" for independent variable but solutions use "highway-mpg" as independent variable.

    1 vote
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  10. Unable to access IBM Analytic Exchange It shows 404 Not Found: Requested route ('cdsx.au-syd.bluemix.net') does not exist.

    Unable to access IBM Analytic Exchange
    how to fix

    It shows 404 Not Found: Requested route ('cdsx.au-syd.bluemix.net') does not exist.

    3 votes
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  11. Unable to access IBM Analytic Exchange

    It shows 404 Not Found: Requested route ('cdsx.au-syd.bluemix.net') does not exist.

    45 votes
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    15 comments  ·  General  ·  Admin →
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  12. Update Seahorse version

    Update Seahorse. The current version do not support Firefox browser on (L)Ubuntu 16.04 LTS.

    I am getting a browser not supported message while trying to load Seahorse. Going through documentation of Seahorse, Firefox 49+ is supported. My browser version is 56.

    So, please update current version of Seahorse.

    Thanks for your efforts in putting together such a wonderful environment.

    1 vote
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  13. Poor Support

    I has raised an issue around weeks back, but still I have not received any response back or work arounds.

    4 votes
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  14. My Courses section should be divided in Completed and In Progress.

    Additionally, a progress bar would be nice to have and a feature to resume learning from where you left off.

    9 votes
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  15. Correction in Lab-String operations

    In the lab of string operations the explanation of upper method in string operations "this method converts lower case characters to upper case characters" should be present instead of "this method converts upper case characters to lower case characters"

    1 vote
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  16. availability of other video format asides HD

    there should be an option for selecting our prefferred video quality of the videos in the module.
    The only option that exists right now is HD, and for some course participants like me, watching in HD format may incur heavy data fees.

    1 vote
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  17. Small typo

    There is a small typo in this notebook: "#### Let's fixes these problems." instead of "#### Let's fix these problems."

    1 vote
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  18. unable to access the cognitive class labs, it shows 500 internal server error

    unable to login to access the cognitive class labs, it shows 500 internal server error

    40 votes
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    7 comments  ·  General  ·  Admin →
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  19. topic wise videos..

    the thing is that the courses are good but you should group them acc to a particular topic... for example if need to study hadoop .. make all topics come under it in a particular manner so that we can study from easy to hard level.

    3 votes
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  20. Adding 7z compression/decompression tools

    Data needed to be uploaded/download may be huge. 7z format is widely used and one of the best existing formats fo far.
    Adding support for this compression format would be great

    4 votes
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