TN
Apr 14, 2020
Good course to give a basic understanding of predictive modelling and analytics. Good assignments and opportunity to review peer submissions help reinforce the learnings.
HA
Nov 19, 2017
this course teach you about the technical of using tools for predictive modeling. very useful for you who want to learn the fundamental of analytics.
By Matthew G
•May 15, 2020
Covers a lot of essential topics around analytics and predictive modeling. However, the delivery in the lectures lacks enthusiasm and seems very scripted. Also, the final project, despite being primarily a predictive analytics courses is simple a re-hash of the Week 1 project, and is not cumulative of all topics covered.
By Sheikh K A
•Mar 11, 2023
SPSS should also be given as an option to run Predictive Analysis besides XL Miner as XL Miner tool used in this course is not widely accessible or used in various countries. However, it is a great learning for me as using other analytical tools and it was indeed a challenge which eventually ended with success.
By Keith H
•Apr 12, 2020
Many of the concepts felt "glossed over" as the subject matter was rich but it was hard to get a complete understanding of it in the videos. I found myself having to do a lot of additional supplemental research not even mentioned in the videos to accurately answer some of the quiz questions.
By Varun G
•Apr 9, 2020
The Course is good, it covers lot of topics but there are certain drawbacks like the accent is not clear, have to read the transcript and other issue is the contents are very briefly explained, need to read it separately on google, if you are not from science background.
By SERGIO D F G
•Jul 30, 2020
There waw a lot of information but it wasn't clear or how was related with the previous course. Moreover, most of the quizzes depend of XLMiner and difficulties were encountered by some students with the application in the course.
By Hilary L
•Jul 16, 2020
This is a very difficult context to learn how to use a computer program--it's outdated, since XLminer is now called Analytics Solver, and it's very hard if you are having an issue with the program and can't get any help.
By Amani E T
•Sep 6, 2020
That was hard for me to understand as I am new in this field and I think I needed a simple basic or a better way to interpret things than that. Also, I encounter some difficulty in understanding the English language.
By Maria E M
•Sep 3, 2020
The content the course is really relevant for my professional career but using Excel to perform modelling is out-of-date. Most companies required a combination between this content and tools like Python and R.
By Himanshu K
•Jun 21, 2020
Although the teaching method is wonderful. A little bit more content will go a long way. Little more clarity in video lectures is required.
By Martin C
•Jun 2, 2020
EL profesor no es muy didáctico y su dicción no es fácil de seguir.
Preferentemente mayor uso de las herramientas de predicicon de excel
By Kanishka P
•May 16, 2020
Using XLminer in the course created a problem for a while. Otherwise, the course is good.
By Brindrajsinh C
•Sep 17, 2020
Was not as happy as early as I am not able to use the taught software as it is paid
By Aditya G R
•Sep 18, 2020
Answers must be open for all kinds of software used
By Omkar K
•Jul 18, 2020
XL Miner too cumbersome to handle
By CESAR O
•Sep 16, 2021
xlminer is very complicated
By Raj M
•Jul 1, 2020
It was a good course
By Mridul S
•Jul 19, 2020
Very fast paced
By Richard F
•Mar 31, 2018
instruct
By mark w
•Apr 29, 2017
T
By Diego R S
•Jan 18, 2023
The course shows how to use a specific application, instead of focusing on teaching processes and rationales that can be generalized to whatever tools that the students will actually have available.
Further, the lecturer's diction can be very hard to understand at times. Even when they can be understood, the lectures are structured in a way that can make it difficult to follow, as the content jumps from topic to topic unexpectedly and without a good order.
The subjects touched are rarely handled with depth. Most of the content is introductory, and further profundization is necessary if one intends to actually understand or apply the viewed techniques. This would be an efficient teaching technique if the target audience were people who only wanted to understand the basics of the concepts, like for a non-analyst role who wants to understand the basics. However, as the course spends a lot of time explaining exactly how to use ASP, these people would not be served well.
I can only recommend this course if one intends to use the application that is taught (Analytics Solver Platform), or if one is pursuing the related Specialization and is willing to put extra work.
By David N
•Jun 26, 2020
This is an important class in data science general and very important in the Data Science curriculum. The class was covering very important concepts and eventually was able to deliver.
However, There were two major issues in this class in particular. One, the instructor’s English was very hard to follow, even with Closed Capturing that sometimes could not convert. As someone that English is not his first language, I can empathize, however there should have been better editing to the videos.
Two, the XLMiner Software we had to use in this class was only available for 15 days trial. This is a 4 week class and by week 3, the trial has expired. I did not plan to buy a license, and they will not extend it by a couple of weeks ( I tried calling both Coursera and Solver.com). And even though any other free tool (Python, R, MS Studios, etc) could have been used they gave different results and was not good for this class. This was frustrating. I ended up signing up for another 15 day trial with another account but that should have never been an issue.
By Grigory S
•Feb 19, 2022
2 out of 5 stars refer to the quality of this course as a whole. I have much of respect to Prof. Zhang and things he tries to explain in this course. They are really useful and important. Unfortunately terrible pronounciation of Prof. Zhang is making learning process a torture, especially when some of the subtitles are translated incorrectly.
I had problems with Solver software and their technical support was not able to provide any meaningful reply neither in case of desktop or in case of online versions of MS Excel.
It's pity to see many omissions in the course and in tests, like the one who did it didn't even bother to check what's being written. Take as an example this question from Week 3 quiz: 'A soccer team is believed to have a 8 to 2 odds of winning the election. What is the probability of winning for the candidate?' Are you serious? It is the first course I was not able to finish in time and to enjoy. I am much disappointed.
By Joshua D
•Jul 13, 2020
Compared to the first course I felt this one was hard to follow. Information came at a furious pace with little explanation. It reminded me of a business algebra class I took once that had a stand in teacher. The stand in usually taught theoretical match and ended up talking over all of the student's heads. We had to bring him back down to earth. Also the XLMiner tool is only good for two weeks. I verified this with the help desk for the tool. You need better directions and/or a better tool that can be used throughout the 4 week course. Even your translator had issues with some of the annunciations by the instructor. Due to that you need better visuals, explanations of concepts and how he comes around to some of the answers he gets. I really hope the other courses are more like the first and less like this one or I will drop this specialization and go for another. Also I will no longer consider CU Boulder for my Masters.
By Steve R
•Sep 28, 2020
The professor is clearly an expert on the topic, but I don't believe this was an effective learning experience for me. Several reasons for this: (1) The professor was extremely difficult to understand, and this is exacerbated when trying to learn some more complex topics that involve equations and visualization. (2) Most of the lectures seemed to be rushed. For me, it seemed like we jumped from an introduction of the topic to expert level concepts without much transition or explanation.
Overall, I found that I didn't learn much in this course. I simply did the best I could to pass the quizzes and complete the assignments. This would have been fine for me 20 years ago, but these days I am taking courses to learn and better myself. I do not feel like this course helped me.
By Chetan S
•Jul 19, 2020
Not satisfied with the course structure. As you progress in the course, the course seems to be rushed with little detailing. For example the concept of calculating Gini Index. The calculations were not explained and the students are expected to figure it out basis the formula shared in the earlier slide. Had a hard time figuring out the calculation when a problem around Gini index calculation appeared in the Assignment. The accent of the instructor is also hard to understand. Had to refer to transcripts many a times to understand what was been said.