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學生對 约翰霍普金斯大学 提供的 回归模型 的評價和反饋

4.4
2,772 個評分
467 個審閱

課程概述

Linear models, as their name implies, relates an outcome to a set of predictors of interest using linear assumptions. Regression models, a subset of linear models, are the most important statistical analysis tool in a data scientist’s toolkit. This course covers regression analysis, least squares and inference using regression models. Special cases of the regression model, ANOVA and ANCOVA will be covered as well. Analysis of residuals and variability will be investigated. The course will cover modern thinking on model selection and novel uses of regression models including scatterplot smoothing....

熱門審閱

KA

Dec 17, 2017

Excellent course that is jam-packed with useful material! It is quite challenging and gives a thorough grounding in how to approach the process of selecting a linear regression model for a data set.

BA

Feb 01, 2017

It really helped me to have a better understanding of these Regression Models. However, I've noticed that there is a video recording repeated: Week 3, Model Selection. Part 3 is included in Part 2.

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26 - 回归模型 的 50 個評論(共 447 個)

創建者 Samer A

Jul 10, 2018

Great Course. Brian Caffo has a way to explain regression without sinking deep into hard math. You obviously need to walk the extra mile and search for yourself, but the course definitely gives you the map.

創建者 刘晶

Sep 14, 2018

Very excellent course

創建者 Harland H

Aug 11, 2018

Good course!

創建者 Sirsendu S

Aug 30, 2018

Lot of learning , a must take course

創建者 Dror D

Oct 05, 2018

Good

創建者 Steffen R

Oct 06, 2018

I found this part of the course one of the hardest. But at the same time, probably the best course about linear regression I have ever seen. Is it difficult? Yes! Is it super exciting? Well... :) not necessarily. But I have come back to these course materials many times for a good reason. It's what you need to understand and use all the time. It is the absolute essential and necessary to know for any data scientist. While it might appear to be boring and basic compared to fancy deep learning models... trust me. It's not. It goes a long way in understanding what can be done with data. I am very grateful to the course instructors that they have spent their time and effort to make this course what it is. Please keep up the good work!

創建者 ritesh k

Oct 21, 2018

fantastic course with great teacher

創建者 Mario P

Oct 22, 2018

I would like to thank all of you for this excellent work!

創建者 Terry L J

Nov 02, 2018

Good material and presentation

創建者 Mohammad A

Nov 06, 2018

This course was a great as an intro to regression models, material was good but needs some update on the links, for the structure of topics it would be better if it was more coherent as many topics were covered randomly in different weeks like residuals.

Thanks for the instructor Brian Caffo for the good material and and clarification of concepts for a better understanding for students.

創建者 Raunak S

Nov 10, 2018

a very good course before digging deeper into Data Science advanced topics.

創建者 Pedro C D

Nov 15, 2018

Impressive! Very detailed in statistics and Mathematics, I would like an extensive course in logistic regression, it was short compared with lm course.

創建者 Philip M

Nov 07, 2018

Excellent course

創建者 20e

Aug 06, 2018

Helpful!

If there is more introduction about the common problems people may encounter during working in the real world, the course will be better!

創建者 Bojan B

Oct 14, 2018

Great course with great materials. Easy to understand and to learn.

創建者 Shashwat K

Oct 15, 2018

goof course.

創建者 Omar m m

Sep 20, 2018

excellence

創建者 Samy S

Feb 25, 2016

Good introduction to the usefulness and traps of linear models. By the way, having the teacher filmed for the lectures does provide a more engaging experience.

創建者 Viditya T

Mar 26, 2018

Nicely explained.

創建者 Yubo Y

Apr 03, 2016

concise, practical and straight forward

創建者 Mikhail M

Sep 11, 2016

Extremely useful and exciting. Everything from previous modules fall in places and you may see some practical implementations from the course. By the way R is awesome!

Many thanks to faculty, you do a great job.

創建者 Damien C

Dec 06, 2016

Great ressources. Usefull presentations, maybe too rich for a newbie.

It was too fast for me. Could be done in 2x more time :/

創建者 Nathan M

Jun 11, 2016

Quite useful!

創建者 Shubham S Y

Jun 26, 2017

Good for clearing out your basic Regression doubts and that too in R!

創建者 Light0617

Dec 28, 2016

great courses!!! very practical but no a lot of mathemetics