Apr 11, 2017
Very useful courses to take if you are beginner of data science. The course was not detailed enough sometime. But you will surely get a global view of IOT data analysis after this courses.
Sep 10, 2017
A perfect course to pace off with exploration towards sensor-data analytics using Apache Spark and python libraries.\n\nKudos man.
por Christian M•
Jun 20, 2019
It's an excellent course for anybody who wants to learn the basic of Spark, Watson Studio, and data analysis. It's also a good reminder for anybody well acquainted to the subject and want to know how to deal with it in Watson Studio
por Dipro M•
Jul 18, 2019
Nice for a basic introduction. I really got to know a lot about the basics of 'data' and spark applications. However, the exercises and assignments seemed a bit too simple. Also could do with a few more extra readings.
por BAHADIR Y•
Aug 16, 2019
At first, I'm not sure what to do and it is hard for me to set up environment.
por Pranav N•
Aug 28, 2019
Deserves 5 Star if the contents are updated such as removing redundant codes in Video lectures, upgrading Python and Spark to latest version etc. Overall a great place to start Scalable DS.
por Amy P•
Aug 28, 2019
I learned a lot from this introduction and appreciated the amount of coding that the lecturer did during many of the videos. Would have liked more involved programming challenges at the end of each week.
Sep 23, 2019
There are a lot of glitch with the assignments, hope it gets fixed soon
por Tamer M•
Sep 24, 2019
Most of the video's subtitles need to be synced, it was hard to fully understand the Indian accent without subtitles.
por Gouri K•
Nov 12, 2019
Good overall,instructor was very good,but I feel more examples could be used especially when explaining multidimensional vector space and such basics of graphs
por Pierre-Matthieu P•
Nov 24, 2019
I've gained plenty of interesting information and valuable hands-on experience. I had to work for it a little more than I should have, however. The lecturer has a strong accent, speaks very fast and the subtitles are mostly useless as they are wrong more often than not. If you take this course, be prepared to take plenty of notes and watch the videos several times.
por Ahmad R J•
Nov 23, 2019
I liked the course because it introduced me to new topics but it did not really go further as expected from an advanced specialization. Maybe when I finished other courses, I find out that it well prepared me for the rest. However, please provide more sample datasets, similar questions, and generally more practice.
por Ivan J M•
Nov 02, 2019
There are a lot of not updated sections, sometimes it confuses me because in some videos he talks about how we will use Node RED but then we don't use it.
por Lucas M•
Dec 03, 2019
Seria ótimo se atualizassem o conteúdo do vídeo para reproduzir a versão atual do sistema e do Python, porém em teoria o conteúdo não deixou a desejar.
por Marcos P L•
Dec 08, 2019
As an introductory course on data science and manipulation of large data sets, the course proved to be quite comprehensive and technically capable of leading the student to an understanding of all content.
por Jorge A V•
Jan 17, 2019
The idea and material behind the course is really interesting, albeit very basic. Some of the exercises and quizes, like the ones of interpreting plots are not very clear, since the plot quality is low. However, this is a very nice introduction to ML and IoT using Watson. Looking Forward for the next courses of the IBM Degree for advance data science
por Cesar R•
Jul 06, 2019
Very basic lessons. Definitely what you would expect from an Advanced course.
por Csaba P O•
Sep 09, 2019
The content was OK, but I have expected more. Probably it was too basic for me. I would have been happy to see some more real life examples, like when to use the different statistics to solve real problems, not only the theoretical ones.
por Nikhilanj P•
Sep 06, 2019
Too many legacy issues. Would be better to start a new course altogether and maintain same syntax,etc.
por Eleni K•
Oct 10, 2019
I was really looking forward to this specialization but from the very first course I am really disappointed. The videos refer to various not updated information and then suddenly we are expected to do an assignment that was not at all explained in the course. I am not saying it is difficult, or not achievable but to be honest until now (week 2) it feels mostly like a waste of time.. Really sorry for this review.
por BAUDRY S•
Nov 20, 2019
The functions we need to complete looks quite messy, it'a little bit overwhelming especially for people who start with spark.
por Tony H•
Nov 04, 2019
I felt that, for a course labelled as 'Advanced', there were too many trivial questions in the quizzes and too much hand-holding in the programming assignments. That being said I did enjoy the course and learned quite a lot and look forward to the next one in the specialisation.
por Francesco d C•
Dec 04, 2019
the assignments could have left more freedom to the student.
por Leire A•
Dec 07, 2019
por Markus W•
Sep 22, 2019
Romeo does a very good job of explaining things!
However, the programming assignments are too easy to learn anything from.
por Felipe M M•
Sep 19, 2019
Videos are old. It feels like he had a bunch of material and put them together to create this course. For example: There are assignments that they give you the answer because the questions are not supposed to be there. He doesnt teach, instead, he reads a script. The assignments are not challenging and you dont feel like you learned. Horrible and painful.