General
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More detailed and advanced Courses
More advanced courses is needed on BIG DATA, Cloud Computing and on Relational Databases.
1 vote -
ML
Calculus course with ML algorithms
1 vote -
Change order of courses in Python for Data Science path
....as I have a feeling that I was using visualization in the data analysis course, but not the other way around. Also I think the analysis course is more intermediate
1 vote -
Continuous Video Playback
It is quite annoying that I have to open links after links to play short video clips (1-5 mins) for each topic. Any way to play the videos continuously like other e-learning platform
1 vote -
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 -
Should allow to login using username
I think, it'd be easier to maintain & use the account with multiple options available. it's good that you provide multiple email options, but it'd be great if your provide to login using username. What is the use of a unique username if it can't be used instead of your email id for login? I changed my email id & was unable to login after that as your database didn't receive my other id. So, that made me lose all my progress with the previous account. Thank you!
1 vote -
Problem
I'm not able to write the exams, when I clicked the final exam button, it can't move to next page. It remains in the same page
1 vote -
Broken Link
https://www.youracclaim.com/org/ibm/badge/big-data-analytics-level-2
This URL has a bad link . For the Text Analytics 101 course is linking to a broken link -> https://cognitiveclass.ai/courses/system-t/1 vote -
Size of slides in Video
Hey, thanks for the courses and videos. The slides in the videos are too small to read the details even in the full screen mode. If your intention is to educate the public, why make it so difficult for us to read the slides.
2 votes -
fixing typo error in logistic reggression lab
the following code has a typo error:
irisy= pd.getdummies(irisy).valuestrainX, testX, trainY, testY = traintestsplit(irisX, irisy, testsize=0.33, random_state=42)can you please fix it?
1 vote -
Platform to solve Real Life problem with assessment
Create a learning platform like www.Kaggle.com to employ people to solve real life problem practiced using public data set.
1 vote -
Support for more web browsers than just Chrome
I was not able to access the Lab content in the R101 course when I used FireFox. Only when I used Chrome was I able to access the lab content. This is a limitation of the Cognitive Class Labs/Data Scientist Workbench. I also noticed that Seahorse only supports Chrome. I would like to see support for more browsers, and not just Chrome.
2 votes -
1 vote
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Astonished at the choice of instructor for a core course - Hadoop 101
Hello,
I am simply astonished at the choice of instructor for such a vital course as Hadoop 101. Asma Desai's reads at rocket speed and the narration is terribly incoherent.If I have to pause the video at an important instant, before I can click the pause button, she squeezes in a dozen extra words. Now I have to move the slider to a few seconds back and re-try the pause operation.
This has contributed to an extremely annoying User experience while taking Hadoop 101.
Please replace the Hadoop 101 course video with someone who knows how to teach. I…
3 votes -
show the correct answer and explanation why when I get a fall for a specific review question in the final check
Hi, I really like the courses provided by the BigData University. However, I find it is time-consuming to go back to find the answers from the previous modules when I got a fall in a review question. Therefore, I suggest you could automatically show a chat box after I click the FINAL CHECK, so that I will get the full explanation about why this option is correct and why that option is incorrect, no matter I pass the final check or fall. Many thanks. Hope I have present my suggestion clearly. If you have any question about my suggestion, please…
2 votes -
The review question in the Demo section is incorrect
The review question posed in the Demo section is actually one of the answers. The question can be inferred from the other answers but needs to be corrected.
1 vote -
make notebooks file downloadable instead of running in the cloud
it's great that you offer the notebook on the cloud. But if your connection is not good (especially in China where I currently live), it's better to download it and run it locally on your computer, especially if you use a software to open the notebook directely like Pineapple or nteract : https://github.com/nteract/nteract
5 votesYanick, thank you for an excellent suggestion. We do understand the desire to do hands-on labs without a connection to the internet and we are looking to address it.
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Not updated
Hello,
I'm currently doing the Hadoop 101 course. I found that the facilities for Lab is no longer accessible and the training guide for Lab is not updated. Can you guys update all the required information? Thanks.
1 vote -
fix a broken resource Link:
The download fails on this page = https://cognitiveclass.ai/resources/the-ibm-data-governance-unified-process
1 vote -
pls can u start the course for linux os
my idea is lots of ppls including me new to linux os so that it can help the students for getting the knowledge regarding the linux os so pls see that it will be helpful for all because linux is required for centOS for apache hadoop and it's components.
2 votes
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