General
534 results found
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error accessing cognitive class
There showing error message of maintanance on entering to cognitive class.
How long take to solve this?
when it will be able to access?3 votes -
How can we earn the Applied Data Science With R badge if the course Using R With Databases is not available for enrolment?
Greetings.
First I would like to take this chance to say thank you again for the Cognitive Class initiative, that's of a lot of help for many.
However, I have this question How can we earn the badge of the Applied Data Science With R leraning path that you offer, if the course Using R With Databases (with code RP0103EN), which is apperently mandatory in order to get the badge, is not availabel for enrollment currently?
Best regards.
3 votes -
Improve the site
Improve the site
3 votes -
Final Exam
50 Marks for 50 questions but i got only 25 questions on my screen. Next tab also does not work to take me to Q 26 onwards. i am forced to submit my Exam Resuts.
3 votes -
Error enrolling in course-v1:IBMDeveloperSkillsNetwork+BC0201EN+v1
cannot enroll to IBM Blockchain Foundation Developer
3 votes -
LB0107ENv1 : final exam, right answers but 0 point
Hi
I gave the right answers for 2 questions about Laws of Scalability, they haven't been accepted. I don't understand why.
Can you check it and update my results ?Thanks
Regards
Charles
3 votes -
Hyperledger composer lab needs update
I was not able to install composer as per lab1, as the hyperledger composer is deprecated since august 2019. This lab or course needs to be updated.
3 votes -
NO clear differentiation on dashboard in completed or incomplete courses .
I have enrolled in multiple courses. Everytime when I login, I have visit the learning path page and then click on all the courses in it, to check which ones I have completed and which ones are yet to be completed.
Ideally, on dashboard i should have a holistic view of all the completed and incomplete courses and their impact on getting the badge related to that course.it becomes very difficult to find the course if you return to site after a few days or more.
3 votes -
not receive Deep Learning badge
I have finished all three courses with scores over 70% of Deep learning and got certificates by the end of last year, but until now I still have not received the badge
3 votes -
Option to retake course exams if failed should be there.
There are those who have failed the course but after retaking the course cannot re-attempt the course exams. By not allowing those to retake the course there is no way for them to obtain the Hadoop 101 certification. Does not seem ethical. This needs to be readdressed.
3 votes -
Courses on natural language processing
Hello,
Everything on cognitive class has really proven to be the best of all courses to me. I have a small suggestion, most of the courses are related to data science but there is not much on natural language processing. I request you to add some courses related to the subject.
Thank you3 votes -
Courses Dashboard into two parts
Divide My Courses dashboard section into :In Progress" and "Completed" sections. So that tracking is easy.
3 votes -
PY0101EN - correction
In PY0101EN - lecture 'Lists and Tuples' , change the heading of the slides number 26 & 27 to 'Lists'
3 votes -
3 votes
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There should be a way to re-attempt the final test for Deep Learning
Hi,
Ref: Deep Learning Fundamentals (ML0115EN)
You can see in my profile I have learned lots of courses from Cognitive Class and got many certificates and badges.
This site really encourage people like me how are interested to gain knowledge and recommendation which really help me to keep my self up to date with latest technologies.
Is there a way I can get an opportunity to give one final exam in which I scored 66% over all, I am very much confident now after learning more from this site that I am able to pass this test now. (well this…
3 votes -
Navigation buttons for CB0103EN set to disabled?
Buttons never get enabled despite finishing modules, hence all the they are disabled and unusable by default.
3 votesThis is actually the default behavior of the current version of the Learning Management System we are using. This works much better in a later version that we are going to be migrating to.
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Website improvement
In Deep learning Fundamentals buttons for switching tabs are not working
3 votes -
The Data Science Foundation Path Does Not Make Sense.
The Data Science Foundation Path Does Not Make Sense. It goes from a very basic (and good) introductory course discussing what data science is and how it can be used (a 101-level course), to the next course in the path with talks about using tools that an aspiring beginner does not understand, and furthermore, it speaks in a language beginners do not understand ("Jupyter is an evolved version of Python"---??? What does this even mean? What is Python; what is any of this?)
This path is missing several steps between the first course, which is marked at having an audience…
3 votes -
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 -
Confusing
From your video "To do this, you can use the Share button,
which lets you share using Email,
by Downloading as an image, presentation, or PDF file,
using Twitter,
or through a link that you can provide"When asked on the review what the options are for sharing analysis I entered in email, downloading as image, presentation, or pdf file, and twitter, which told me I was wrong. I then though that the link you provide could be Instagram so I added that on to my answer, which was also wrong. I've noticed this happen a few times so far…
3 votes
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