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学生对 IBM 提供的 Exploratory Data Analysis for Machine Learning 的评价和反馈

4.6
2,541 个评分

课程概述

This first course in the IBM Machine Learning Professional Certificate introduces you to Machine Learning and the content of the professional certificate. In this course you will realize the importance of good, quality data. You will learn common techniques to retrieve your data, clean it, apply feature engineering, and have it ready for preliminary analysis and hypothesis testing. By the end of this course you should be able to: Retrieve data from multiple data sources: SQL, NoSQL databases, APIs, Cloud  Describe and use common feature selection and feature engineering techniques Handle categorical and ordinal features, as well as missing values Use a variety of techniques for detecting and dealing with outliers Articulate why feature scaling is important and use a variety of scaling techniques   Who should take this course? This course targets aspiring data scientists interested in acquiring hands-on experience  with Machine Learning and Artificial Intelligence in a business setting.   What skills should you have? To make the most out of this course, you should have familiarity with programming on a Python development environment, as well as fundamental understanding of Calculus, Linear Algebra, Probability, and Statistics....

热门审阅

NS

Nov 23, 2021

The course is exceptional and a huge learning opportunity for Exploratory Data Analysis. The final project is the best part of the course and helps to apply the concepts to real life data.

ML

Sep 21, 2021

Excellent, very detailed. However, if the lessons can be expand for hypothesis testing and some of their common test like T test, Anova 1 and 2 way, chi square,..it would be better further.

筛选依据:

451 - Exploratory Data Analysis for Machine Learning 的 475 个评论(共 515 个)

创建者 Gurung K (

Sep 21, 2024

Buckle up!

创建者 PARIMAL B

Jul 26, 2025

good !

创建者 Gautam k

Nov 23, 2024

good

创建者 AISHWARYA R

Nov 15, 2024

good

创建者 VAKA C

Nov 1, 2024

good

创建者 Venkadesh R

Sep 2, 2024

GOOD

创建者 Ramesha G N

Jul 23, 2024

good

创建者 PATEL A S

Aug 6, 2023

goog

创建者 Raven M

Aug 1, 2025

goo

创建者 Disha R

Apr 15, 2024

wow

创建者 PATEL A N

Jun 9, 2025

hi

创建者 Gert-Jan D

Jul 29, 2022

Potentially this is a great course, but it falls short on a number of points.

* Content is mixed and/or duplicated

* Lab exercises are mostly just demo's. The video's 'explain' no more than you can read in the notebooks.

* The videos show a 'talking head' that is clearly reading the text from a screen. Not very engaging.

* The explanations are not very clear.

It is possible to learn from this course, but then you will have to work on the demo's yourself (deleting the answers first) and read more clear explanations on the topics from other sources.

创建者 Jose J S

Oct 28, 2024

me parece que el instructor toca temas muy profundos con demasiada velocidad , no profundiza lo suficiente, yo por ejemplo debi invertir muchas horas leyendo complementos en wikipedia , lo que no es ideal pues son topicos muy densos y con mucho contenido matematico. la verdad considero que con este curso apenas logro entender muy superficialmente los conceptos de fondo.

创建者 Eric J B

Mar 26, 2024

I was disappointed by this course. The initial portions that focused on Exploratory Data Analysis were ok, but I thought more tools and techniques would be explored. As we progressed into hypothesis testing, the content got progressively weaker. It seemed like an attempt to cover some basic material but without the depth to be truly useful.

创建者 Hossam G M

May 27, 2021

The course material should be provided to allow better absorption of the large amount of information presented. some of the topics needs to be discussed further with more examples and concept declaration especially the hypothesis testing section.

创建者 Ashwin R A R

Jun 21, 2023

The videos seem to be outdated. The material is honestly not that engaging. For a beginners course this might be good. Different people have different tastes. The content itself is pretty good I'd say.

创建者 Eloy V

Feb 24, 2025

Content scope is very interesting but many times I hoped the course would go into more detail. Lectures and labs tend to stay rather superficial so it's up you whether you want to dig a little deeper.

创建者 Ivan P

Sep 15, 2022

Non-working labs, a few incorrect sentences, some things are not explained well enough (At least I feel so), at least one duplicated video - it's not bad, but sloppy.

创建者 Alexander S

Jul 14, 2023

Too much focus on "feature engineering", which is high-school level math on the columns. Better if more focus on the statistical concepts and theoretical backgroud.

创建者 Gabriel Y H M

Feb 25, 2021

I liked the course content but I would like a more interactive approach that show us how to do hypothesis testing in python. The teacher just reads the courses.

创建者 Azmine T W

Apr 15, 2022

I think, instructor went too fast in many cases. Some topics needs to be restructured with more real life examples and interpretations.

创建者 Alexander D

Aug 7, 2022

Exam questions are phrased very poorly in a lot of cases and often don't do a good job of assessing what was taught.

创建者 John C B

Jan 3, 2023

Quizzes are too easy and pretty insipid. The course isn't terrible, but it's not something to spend money on.

创建者 Obinna N

Oct 27, 2023

The instructor was not explanatory enough. I suggest that it should be more of teaching than lecturing.

创建者 Simon N

Apr 19, 2021

I do like the course in generall. But some slides, are very text heavy, which i do not prefer.