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学生对 Johns Hopkins University 提供的 Practical Machine Learning 的评价和反馈

4.5
3,255 个评分

课程概述

One of the most common tasks performed by data scientists and data analysts are prediction and machine learning. This course will cover the basic components of building and applying prediction functions with an emphasis on practical applications. The course will provide basic grounding in concepts such as training and tests sets, overfitting, and error rates. The course will also introduce a range of model based and algorithmic machine learning methods including regression, classification trees, Naive Bayes, and random forests. The course will cover the complete process of building prediction functions including data collection, feature creation, algorithms, and evaluation....

热门审阅

JC

Jan 16, 2017

excellent course. Be prepared to learn a lot if you work hard and don't give up if you think it is hard, just continue thinking, and interact with other students and tutors + Google and Stackoverflow!

VG

Nov 8, 2020

Great introduction to ML.Demands focus and hard work. Forces one to review earlier courses - Statistical Inference, regression models, EDA.Leaves lots of appetite for additional knowledge and skills.

筛选依据:

426 - Practical Machine Learning 的 450 个评论(共 622 个)

创建者 Lee G

Sep 22, 2017

A very good starter course on Machine Learning in R with great links to various resources that students and delve deeper into the various topics.

创建者 Yashaswi P

May 24, 2020

Good Course the covers a lot of practical aspects and relevant to the real world solution.

Good References and Learning Materails are available

创建者 Ann B

Sep 6, 2017

Good class to get the basics of Practical Machine Learning. This course is best taken as a part of the data science series from John Hopkins.

创建者 Gabriela C

Dec 14, 2020

It's harder than the previous one. it would be nice to update some the quizzes as they are based on older versions of R Studio libraies.

创建者 Hernan S

Dec 13, 2016

The quiz should be constructed in a way that depends less on the version of the libraries used. The rest of course was excellent.

创建者 Jakub W

Sep 24, 2018

Vary practical approach, almost no theory or in-depth explanation of the subject, but a lot of focus on applying ML in practice

创建者 Md F A

Aug 14, 2017

To me with this course, the best learning aspect is the final project; how to use Machine Learning Algorithms on data analysis.

创建者 Rhys T

Oct 9, 2017

Good course, some aspects of the assignment were a bit beyond the scope of what the course teaches but overall I learnt a lot.

创建者 Níck F

Sep 27, 2016

Was pretty good, but quite short and some assignments did not align as well with the lecture material as they could have.

创建者 Michael O

Jan 10, 2020

This is a great course, but it would be good to see it updated to use the newer evolution of the caret package, parsnip.

创建者 Tongesai K

Feb 8, 2016

Very good course. I am very knew to this topic but am sure will find a lot of application in my speciality - geophysics

创建者 Kevin S

Mar 2, 2016

Good introduction to machine learning, might suffer a bit from trying to cover too much ground in such a short time.

创建者 SEBASTIAN E C

Aug 17, 2021

Maybe final review must be verified by an expert, also the kind of data to analyse must be change over the time.

创建者 Sulan L

Nov 19, 2018

I hope we can have more détails in this cours and to see how to use the algorithms for the big data. Thank you.

创建者 A. R C

Oct 20, 2017

I enjoyed it but it needs indeed to deep into many concepts, which are just briefly named during the course.

创建者 Marcelo G

Aug 14, 2016

Great course, very demanding, but it could use more reading material, ebooks instead of links on video.

创建者 Jeffrey T

Mar 28, 2016

Good overview of available techniques and the Caret package. Will get you started in machine learning.

创建者 BIBHUTI B P

Jul 24, 2017

This was a superb module which created a deep learning insight within me focusing on future technology

创建者 João R

Aug 20, 2017

Got confused how to perform cross validation and when. Other than that, very practical. Great job.

创建者 Daniel R

May 14, 2016

The course is really great, however it should last a little longer, 4 weeks is hard to accomplish

创建者 César A C

Jul 25, 2018

Very interesting course. May be a little bit harder than the previous ones but it could be done.

创建者 Greig R

Nov 13, 2017

Good course, I learnt a lot. It does need to be updated with more modern versions of software.

创建者 Pieter v d V

Jun 28, 2018

Very quick overview. If you really want to know something about it read the reference books.

创建者 Guilherme C C

May 18, 2016

Title says everything. Practically and basically no theory explained. Good course though.

创建者 Carlos C

Aug 12, 2017

Excellent content so I give 4 starts. I stat less because the trainer speaks too fast.