May 10, 2018
Instructor was great, deliver lectures really nice. Looking for some more stuff from Dr. Shah
Feb 07, 2019
very nice couse but peer assignment is very difficult taks
교육 기관: Arnav D•
Dec 29, 2016
Good overview, could be more robust and thorough!
교육 기관: naveen b•
Nov 22, 2016
It can be more exhaustive..
교육 기관: Luke S•
Dec 21, 2019
Was a bit disappointed with this course. It does provide a very superficial overview of the topic, but I would have preferred just a bit deeper look at how to apply the lessons in everyday situations.
The main issue is that the materials are outdated and many of the scripts provided do not work. Learners will need more than a beginner level understanding of Python and R to get them to function properly. The assignments are all just of the form "copy-paste and get this provided script to run on your computer", and there is no verification or feedback on submissions. There is little to no support for these issues in the course forums, and the low enrolment makes it very difficult to get your assignments graded by peers, and it takes forever to accumulate enough peer assignments to fulfil the "grade your peers" requirement.
교육 기관: Grigor I•
Apr 02, 2018
This is the worst effort I have ever seen. There are Youtube channels made by teenagers which are more helpful than this course whose only goal is to get money from people who need certificates. It is ridiculously bad - there are no explanations for anything, the teaching is lazy and relies on the fact that the students will simply run the provided code. Well, even that is not possible because the codes do not work most of the time. This puts you in a situation where you know nothing in order to produce results yourself, and you cannot even reproduce the results. I cannot believe that this thing is allowed to exist here. It is shocking. I would not even list all the problems - I don't think there is a single week of the course where you can simply run the provided scripts without googling random programming sites for about 8 hours.
If you simply want to get money from people and not teach them anything, at least don't be lazy...
In addition, the discussion forums are a long list of people asking for their assignments to be graded. Something that I would enjoy as well!!! However, this is another instance of laziness. The "quizzes" are basically asking "did you do it" and then any answer works, while for the more serious part it is expected from students to do the work. This, of course, is not a working model when people work at a different pace, and when there are no people whatsoever...
교육 기관: Jing Y•
Jun 02, 2018
I don't know how some of the learners rate this course as 5 starts. Because personally experience with the course, I found that the code provided in the practices are not working. This is a big problem. If you want the students to really learn something from this course, at least don't provide a code that doesn't work. I have to stress that Python and programming is not a big issue for me. Yet many users here have to search online to fix the code provided in this course. I would not recommend this course to other students and I really doubt further courses provided by the institution. It is a really bad experience.
교육 기관: bingtian•
Jan 22, 2017
I'd like to give just one star rating for this course, as it is very far from what I expected. The course expect students to know Python, to know R, but did not go deep enough to help students understand the insight from social media data. In fact, lots of R task can be replaced with Python, so the course could be designed in a much better way that students do not always switch between two programming environments. This course mainly teaches how to download data with keywords, and how to plot graph, not worth the effort of learning. Therefore, I would not recommend this course to anyone.
교육 기관: Satyam K•
Sep 20, 2018
Don't pay for certification. It's not worth it. It gives only basic idea how Social Media API's are used and how sentiment analysis and text mining is done in Python and R. You don't get any coding practice nor you will understand what is happening in the code.
교육 기관: Cu N•
Jan 12, 2017
Far from being a real course, it need polishing, at this point it looks more like a basic tutorial with a few error, perhaps next versions will be better.
교육 기관: faiezy•
Aug 21, 2017
Very little appreciation of the codes provided