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  1. Speed it up?

    It's taking a long time to load everything...

    2 votes
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  2. please enable persistent mode on GPU

    nvidia-smi -pm ENABLED -i 0;

    1 vote
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  3. I suggest you require prerequisites before allowing anybody to enroll in this program

    Taking the data science classes by anybody unfamiliar with any of the basic programs used during this course makes no sense. It's monumentally frustrating trying to figure out the basics like this:
    Exercise 3: (Jupyter notebook)
    2. From the menu, click on "Insert", then "Insert Cell Above" or "Insert Cell Below".; While it's clear how to insure one or the cells, it's difficult to figure out how to enter the second now.
    3. Note you can use the keyboard shortcuts: [a] - Insert a Cell Above; [b] - Insert a Cell Below. Really? What am I suppose to click on??????

    1 vote
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  4. 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

    24 votes
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  5. Not always so clear on when I have a correct answer

    Your user interface doesn't always make it clear that I am correct. Also adding print(xxxxx) to the answer when you're asking for output shouldn't be counted as wrong.

    1 vote
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  6. Julia notebook

    Add support for Julia language. Something like JuliaBox (online tool for Julia notebooks).

    1 vote
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  7. I cant log into ambari (infinity loading)

    Hello, why my ambari page is loading infinetly (...Loading...).
    have I to set some settings before using it?

    https://ambari.datascientistworkbench.com/

    3 votes
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  8. 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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  9. 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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  10. 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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  11. 502 server

    The server returned an invalid or incomplete response or we also wait a long time

    37 votes
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  12. The tutorials are not clear for a novice

    It seems that your tutorials mostly miss the mark (at least for me). I was really interested in SeaHorse, I was able to run the first regression tutorial, saw the gears spin, but don't see any results. All I can do is download the workflow. There are various modules in the workflow, but no description of what they do or why they are there. There are lots of other modules in the toolbox, but no real indication of how to use them. Under regression, there are lots of variations, again with no description. Going to the Documentation link it threw…

    16 votes
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  13. 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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  14. 500 internal error

    Hello, since last friday, when I want to start Zeppelin or RStudio or other notebooks from BigData Univ courses I receive 500 internal error,
    I cleared browser cache, but it not helped,
    can someone help me, pls?

    160 votes
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  15. Data Mining tool

    Add RapidMiner

    54 votes
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  16. I would like to see the ability to display Spatial Data on a map. Points/Polygons/Locations/Distances/Clustering etc.

    There needs to be a service that can display large data sets on a map. This service would be similar in nature to the application QGIS. The elements that should be able to be displayed would be point locations/polygons/line of points etc. Colors should be able to be assigned to different types of data based on criteria specified. An example is attached.

    115 votes
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  17. Support for GPU computation

    As Tensorflow is accesible through Jupyter notebooks it could be great to have GPU support to train Deep Learning models

    29 votes
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  18. I am getting below error while uploading CSV file of tutorial 1 Get data of jupyter notebook

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> <title>400 Bad Request</title> <h1>Bad Request</h1> <p>The browser (or proxy) sent a request that this server could not understand.</p>

    5 votes
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  19. Support for .gz files

    Is it possible to allow for uploading .gz files? I have some relatively large files that I would think would want to be uploaded in a .gz or zipped format, and then have a script that can unzip and work with them from there. Thanks.

    4 votes
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  20. Reseting my account

    It could be fine to be able to reset my account (to start from scratch when something goes wrong).

    16 votes
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