General

  1. Subtitles below the video- instead of adjoining the video

    Contrary to convention, subtitles in this MOOC, are adjoining the video. It becomes very distracting and against the nature- to look at the subtitle and the video. Pls correct this

    1 vote
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  2. Courses for Data Structures and Algorithms

    Hi,
    I think it would be great to have courses on Data Structures and Algorithms ((Big O, Omega Notation etc)
    Thanks for your help!
    Regards,
    Srabasti

    2 votes
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  3. improve services

    Hi,

    I am browsing and learning a lot about AI the past few weeks. I think that I can help you to improve your service with some easy ideas.


    1. Add buttons and more standard possibilities

    2. Combine chatbots with live chat and create a platform

    3. for more ideas you can send me an email.

    Yours,

    Cas

    1 vote
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  4. Unenroll do not work

    No option for to unenroll... though you unenroll and try taking the exam again... the course were not able to start again

    1 vote
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  5. 1 vote
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  6. Alternative Status Verification of Disability When Uploading Is Inherent Not Possible For A Course User To Prove His Disability

    Talk to Congress, the Senate, and The President....Disability Status verification, if the user being a Veteran, is not able to provide the information, how could there be other ways to even at tempting to preserve the identity of the course taker, who has very much believe he is a Disabled Veteran? I am referring to the need of making options available in the events, if a DD214 or just a Veteran Affairs benefits letter identifying service-connection, or where there is no service-connection, and letter from the immediate doctors of the Veteran could well be upload, but the point here is…

    1 vote
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  7. Can't see the JSON code in Chat bot class CB0103EN video to use

    within module 5 > more advanced concepts. Can this please be provided in the module 5 lab notes.

    Is it meant to be?
    "context": {

    "username": "<? input.text ?>"
    

    },

    1 vote
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  8. 1 vote
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  9. organize the learning paths in a better way

    After completing the Introduction to Big Data course, I realized that I can't find a page that displays your overall progress. (completed courses, badges, grade, etc. ). I suggest you add a page where the completed courses are displayed, as well as in progress courses. Thank you for your understanding

    2 votes
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  10. Review question 2 for YARN architecture is wrong.

    In the Third question states Resource Manager is one for application and ends at the application end. and this is not true. This role is assigned to Resource Master. I answered false and I am right, but the course considered my answer as wrong and I lost my point in the score....

    1 vote
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  11. Choosing Between R and Python to earn the Data Science Foundations – Level 2 badge

    for earning the Data Science Foundations – Level 2 badge,
    Why is it mandatory that I have to take the (R 101) course and not the (Python 101) course?
    I mean we should have the choice to take one of the programming languages and not to be forced for the R language only.

    Thanks in Advance.

    3 votes
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  12. Basic??? 101??? Is it a joke?

    For a course entitled Scala 101, this course is pretty advanced, designed for those already familiar with enviroment, vocabulary and broad programing experience. I gave it a shot but I felt like it was a desastrous waist of my time. I strongly suggest you go back to scratching board and redesign it for people with no program experience, or do not classify it as "basic" or call it " 101". Those of us really interested in learn it would really appreciate that.

    2 votes
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  13. Correction in video of 'Data Frames' in Module 2 of course R101

    The video of 'Data Frames' in Module 2 of course R101 (https://courses.cognitiveclass.ai/courses/course-v1:BigDataUniversity+RP0101EN+2016/courseware/76d637cbe8024e509dc445df847e6c3a/87a6f38e1c6f407b86a1aabbb5e326c2/) is having the incorrect syntax of using Data Frames(it is missing stringsAsFactors=F) which gives warning for adding a new row in R 3.4.1 on Windows(Warning message: In [&lt;-.factor(*tmp*, ri, value = "Dr. StrangeLove") : invalid factor level, NA generated) and adds a row like this to the data frame( <NA> 1964 94)

    The command should be as below, which is correctly mentioned in the lab:
    movies <- data.frame(name = c("Toy Story", "Akira", "The Breakfast Club", "The Artist", "Modern Times", "Fight Club", "City of…

    1 vote
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  14. arrays and matrices

    Very poorly done, very confusing

    1 vote
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  15. 4 votes
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  16. Python 101 in Data Science Fundamentals Learning Path

    Learning Path : Data Science in Python
    I noticed you have a Data Science Learning Path: Data Science Fundamentals but the programming language to complete that path is R (R 101). What if there is another option to customize the Data Science Learning path with another programming language such as Python.

    4 votes
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  17. Is there a way to access courses from the old Big Data University?

    There is a specific course that I have found that I want to take, but it is in the archived courses from the old Big Data University, and it says that I cannot create a new account to sign up for it. How can I access the course?

    3 votes
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  18. Python 101 - Course issue

    At Module 2, on the Dictionaries II in Python chapter:
    After minute 2:53 of the video, audio and images do not correspond anymore.

    PS: another idea would be the implementation of a issue report tool. (I did not found the proper place to do so).

    1 vote
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  19. Text analysis

    Hi there,
    What jobs can a person do with Text Analysis?
    Thank you.

    1 vote
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  20. Check autocorrect in the transcripts

    Whatever is used to spellcheck the transcripts must not recognize the word "bitcoin". In the transcript for Bitcoin 101, there are references to "big corn" and "big Korean network".

    1 vote
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