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學生對 Coursera Project Network 提供的 Principal Component Analysis with NumPy 的評價和反饋

4.6
195 個評分
34 條評論

課程概述

Welcome to this 2 hour long project-based course on Principal Component Analysis with NumPy and Python. In this project, you will do all the machine learning without using any of the popular machine learning libraries such as scikit-learn and statsmodels. The aim of this project and is to implement all the machinery of the various learning algorithms yourself, so you have a deeper understanding of the fundamentals. By the time you complete this project, you will be able to implement and apply PCA from scratch using NumPy in Python, conduct basic exploratory data analysis, and create simple data visualizations with Seaborn and Matplotlib. The prerequisites for this project are prior programming experience in Python and a basic understanding of machine learning theory. This course runs on Coursera's hands-on project platform called Rhyme. On Rhyme, you do projects in a hands-on manner in your browser. You will get instant access to pre-configured cloud desktops containing all of the software and data you need for the project. Everything is already set up directly in your internet browser so you can just focus on learning. For this project, you’ll get instant access to a cloud desktop with Python, Jupyter, NumPy, and Seaborn pre-installed....

熱門審閱

MS

Apr 25, 2020

Learned Applying PCA\n\nConcise course.\n\nLiked the method of teaching.

JA

Jul 26, 2020

Good Exercise to practice and understand a little better.

篩選依據:

1 - Principal Component Analysis with NumPy 的 25 個評論(共 34 個)

創建者 Rishit C

Jun 01, 2020

Some places the code used could have been simplified to be easier for the learner to understand. For example: (eigen_vectors.T[:][:])[:2].T was used in the course video but it can be replaced by eigen_vectors[:, :2]. The second one which I used is much simpler and cleaner to understand.

Thank You.

創建者 Pranav D

Jun 19, 2020

Did not focus on the mathematics part of PCA. The explanation could have been better and easy to understand.

創建者 Zixiang M

Jun 12, 2020

The platform is really hard to use, the screen is small, and there're lags when I'm typing into the jupyter notebook on the virtual desktop.

創建者 Mayank S

Apr 25, 2020

Learned Applying PCA

Concise course.

Liked the method of teaching.

創建者 Jose A

Jul 26, 2020

Good Exercise to practice and understand a little better.

創建者 VIJAY K

Jul 18, 2020

Instructor is amazing, explains the things very well

創建者 Dr.T.Hemalatha c

Jun 09, 2020

simple and an elegant example to understand

創建者 Jayasanthi

Apr 25, 2020

Very good explanation with demo. Thank you.

創建者 Dr. C S G

Jun 09, 2020

This course is very useful in learning PCA

創建者 Punam P

May 12, 2020

Nice and Helpful course...Thanks to Team

創建者 Dr. P W

May 31, 2020

This is good course for beginners

創建者 Sitesh R

Jun 28, 2020

The couse was made very simple.

創建者 ENRICA M M

May 27, 2020

Corso davvero utile e semplice.

創建者 Oscar A C B

Jun 12, 2020

Just as simple as I needed!

創建者 ANURAG P

Jul 14, 2020

Great course for beginners

創建者 Gangone R

Jul 03, 2020

very useful course

創建者 Kamol D D

Apr 18, 2020

Very Satisfactory

創建者 Hari O U

Apr 19, 2020

Great experience

創建者 ELANGOVAN K

Jul 21, 2020

Good project

創建者 SASI V T

Jul 13, 2020

EXCELLENT

創建者 Abhishek P G

Jun 15, 2020

satisfied

創建者 Kamlesh C

Jul 08, 2020

Thanks

創建者 p s

Jun 29, 2020

Good

創建者 tale p

Jun 28, 2020

good

創建者 Vajinepalli s s

Jun 16, 2020

nice