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返回到 什么是数据科学?

學生對 IBM 提供的 什么是数据科学? 的評價和反饋

55,027 個評分
10,389 條評論


The art of uncovering the insights and trends in data has been around since ancient times. The ancient Egyptians used census data to increase efficiency in tax collection and they accurately predicted the flooding of the Nile river every year. Since then, people working in data science have carved out a unique and distinct field for the work they do. This field is data science. In this course, we will meet some data science practitioners and we will get an overview of what data science is today....




Terrific introduction to the Data Science course. Never expected but was extremely excited with the quality of content, speakers and a very honest attempt to making this course interesting.\n\nKrishna



Thank you for this coursera.\n\nI get know experience and knowledge in using different kinds of online tools which are useful and effective. I'll use some of them during my lessons. And lots of thanks


9801 - 什么是数据科学? 的 9825 個評論(共 10,000 個)

創建者 Francisco B L


It is ok, but not great. It gives you a vague idea of what it itake to be a Data scientist, but reains very anecdotical and the provided definitions are not as sharp, as I had expected.

創建者 Frederic R


Videos and reading are informative. Final testing of course is rigid though. Requires students to have a verbatim definition memorized rather than an actual understanding of concepts.

創建者 Jimmy G


Too non-technical. Could include more concrete project examples ("case studies") even at the beginner level, to really allow students to gain an appreciation of what the field can do.

創建者 Ruben T


I didn't like the emphasis given to the money you can make by studying data science, I understand most people are just chasing the money but it was totally frivolous and unnecessary.

創建者 Grzegorz S


This is not really a course -> rather some videos about what Data Science is. So if you are looking for some knowledge (for which I believe we in Coursera do) just watch it through.

創建者 Edna R M G


They say that they offer extra material and you open the page and the information is not found. The course is a good mouth opener for all the opportunities that Data Science gives

創建者 Eepsita S A


The course was very informative.

The time sensitive locks on the teaching material were very inconvenient and should have been relayed to the student before enrollment.


創建者 Kris K


Several English and grammatical problems in the questions and quizzes. This made it confusing at times. Also, some of the questions to the videos need to be reviewed for errors.

創建者 Sheen D


Not sure what is the purpose of this course... just to read articles about definition of data science or data scientist? Or something about the sexist job of the 21st century?

創建者 Pavel P


Very good for start. On the other hand topic could be said in shorter way. But it is subjective. Therefore I can recommend with this course your journey through data science.

創建者 S. U


A decent overview of the field of data science and the type of work involved. Not at all academically challenging, but a reasonably interesting, short intro to the subject.

創建者 John R


Not really that helpful. Maybe if you come from a completely different background. But if you are trying to learn data science. I imagine you know what data science is.

創建者 Sebastian D R


The course is very basic and is not taught in the most efficient way, it's very theoretical and does not provide very detailed examples of what data scientist really do

創建者 Oliver H


Needs to be updated to match the online environments used. Quite confusing when you have to really struggle to find the right section of Watson and nearly put me off.

創建者 Karolina V


Nicely done, but it could be more condensed. I would be unsatisfied I was paying just for this course, but probably good introductory for the rest. Maybe too general.

創建者 Tyler G


Great to hear from professors, but not helpful to hear from random students. I discount their opinions out of hand, they are not experts, so it's just distracting

創建者 Hugh B


Did not think this much background was needed. I would argue only 30% of the video material was necessary. However, it still informed me of what data science is.

創建者 Shubhankar M


The course gives only a Conceptual Introduction about Data Science and nothing more than that. Such a long course is not at all necessary just for Introduction.

創建者 Anokh P


solid for beginners, but a little buzzwordy and some of the questions/answers felt cheap and based on memorizing what was said instead of applying new knowledge



Its a theoratical course, i had earlier thought it would be a practical one but still am excited to know the background information of data science as a whole.

創建者 Riccardo R


Good to give you an idea of what data science is but nothing really that you can't find elsewhere. It's a nice set of video lecturer, interesting conceptually.

創建者 Shannon G


Good intro course, however, I'm already familiar with what Data Science is - was looking for more of skills/tools required to move into the Data Science field.

創建者 Julian W


Der Kurs bietet eine solide,theoretische Grundlage allerdings fehlen mir praktische Beispiele. Teilweise wurde mir zu oberflächlich über das Thema gesprochen.

創建者 Ahmed Y S M


I like how it was demonstrated and structured. I faced one problem using the IBM VR lab as it said, this lab is not available for my region. I stay in Qatar.

創建者 Nishant A S


The course does not provide in depth information about data science

Teaching pattern was good

No practical assignment is given to students to analyze data.