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學生對 约翰霍普金斯大学 提供的 Advanced Linear Models for Data Science 1: Least Squares 的評價和反饋

4.5
133 個評分
32 條評論

課程概述

Welcome to the Advanced Linear Models for Data Science Class 1: Least Squares. This class is an introduction to least squares from a linear algebraic and mathematical perspective. Before beginning the class make sure that you have the following: - A basic understanding of linear algebra and multivariate calculus. - A basic understanding of statistics and regression models. - At least a little familiarity with proof based mathematics. - Basic knowledge of the R programming language. After taking this course, students will have a firm foundation in a linear algebraic treatment of regression modeling. This will greatly augment applied data scientists' general understanding of regression models....

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DL

Jun 08, 2016

We need more advanced, theoretical courses on Coursera, like this one, in order to deeply understand the more general courses like Regression Models and Linear Models.

SP

Apr 30, 2017

Good mathematical rigour for the analysis of linear models. Builds some good intuition for the geometry of least squares which helps in model result interpretation.

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26 - Advanced Linear Models for Data Science 1: Least Squares 的 33 個評論(共 33 個)

創建者 Chris L

Apr 30, 2020

The course is interesting; but is more theoretical in nature than applied.

創建者 Zitong W

Feb 15, 2019

Not an advanced level course.

創建者 Carl J

Jul 22, 2020

Nice Course.

創建者 AC

Jul 29, 2017

Great Course

創建者 Harold S

Jul 31, 2016

Lectures are monotonous. Not enough exercises.

創建者 Sean C

Oct 29, 2019

I was expecting more practical examples in R.

創建者 Francisco R A

Nov 04, 2017

The topics covered by this course were really relevant, and it allowed me to better understand many things I have been using blindly for years. That being said, the course preparation by the lecturer appears quite careless. The videos are difficult to follow, with the electronic pen not helpful to comprehend the handwriting and full of mistakes the lecturer needs to correct constantly. Moreover, the quizs have included errors apparently for a long time, as the forums reflect, and no one has corrected them so far. The book recommended for the course is still in a very poor state, not only unfinished but also full of mistakes, making the task of linking the content it includes with the lecturer's explanations challenging at times. Fortunately, I did not pay for it, as it can be obtained for free if the student desires. However, those who spend the money the platform recommends to pay will have heavy reasons to be upset.

創建者 Emanuel N

Mar 09, 2019

The teacher is like explaining to himself with no idea of who is in the other side. He knows the material but the course is just so boring and not becuse of the material itself but because of the way it is tought.