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Volver a Unsupervised Machine Learning

Opiniones y comentarios de aprendices correspondientes a Unsupervised Machine Learning por parte de IBM

4.7
estrellas
135 calificaciones
30 reseña

Acerca del Curso

This course introduces you to one of the main types of Machine Learning: Unsupervised Learning. You will learn how to find insights from data sets that do not have a target or labeled variable. You will learn several clustering and dimension reduction algorithms for unsupervised learning as well as how to select the algorithm that best suits your data. The hands-on section of this course focuses on using best practices for unsupervised learning. By the end of this course you should be able to: Explain the kinds of problems suitable for Unsupervised Learning approaches Explain the curse of dimensionality, and how it makes clustering difficult with many features Describe and use common clustering and dimensionality-reduction algorithms Try clustering points where appropriate, compare the performance of per-cluster models Understand metrics relevant for characterizing clusters Who should take this course? This course targets aspiring data scientists interested in acquiring hands-on experience with Unsupervised Machine Learning techniques 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 Data Cleaning, Exploratory Data Analysis, Calculus, Linear Algebra, Probability, and Statistics....

Principales reseñas

AD

18 de abr. de 2021

It is a beautifully crafted course that looks at various clustering algorithms. More importantly, show the pros and cons of each algorithm/technique based on different patterns.

AV

5 de jul. de 2021

Great course. Maybe there is one instance of wrong answer in one of the quizzes. Everything elese is perfect. Thanks IBM !

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1 - 25 de 32 revisiones para Unsupervised Machine Learning

por Anish D

19 de abr. de 2021

It is a beautifully crafted course that looks at various clustering algorithms. More importantly, show the pros and cons of each algorithm/technique based on different patterns.

por Abdillah F

7 de nov. de 2020

Great course and very well structured. I'm really impressed with the instructor who give thorough walkthrough to the code.

por Hossam G M

4 de oct. de 2021

This course is great from a coding and final project point of view. in this course I learned how to explore the different techniques and algorithms available to cluster unlabeled data. the notebook and videos are very great too. they walk you through the coding prospective step by step. but from the theory point of view, it is hard to well understand it well in these videos. you have to be aware of them first or study them on your own. although the quizzes aren't that much indicative about understanding. they need to be tougher and contain more questions. the last thing we should be provided the lecture sildes.

por Ashish P

13 de mar. de 2021

Very Well Structured, concepts clearly explained, lots of Labs to get a hands-on practice and in the end a summary of all the key points explained.

A couple of Labs for DBSCAN and Mean-Shift would have been great.

The concept of SVD with the matrices was not very clear from the videos. Maybe some detailed notes on how the matrices are divided into the submatrices could be really helpful.

por Léa Z

18 de abr. de 2021

As usual with IBM courses, the concepts are well explained and the split between theory and demo on python is very useful. However in this specific course there are a LOT of mistakes in graded tests, which have been spotted by users for months but are unanswered by course owners in discussion forums. It is a shame, and hopefully the last two modules of the professional certification are benefitting from a better maintenance.

por Sid C

5 de abr. de 2022

This course enabled me to further develop my standard work process in performing Machine Learning activities. It also expanded my existing skills set with the addition of Unsupervised Machine Learning methods --this actually significantly improved my model performances.

por SMRUTI R D

20 de sep. de 2021

I found the learning experience extremely good and absorbing. The approach of the program to impart theoritical background of algorithms before taking of Labs is very helpful. Also, after the course one gets a broad view of the contexts behind different approaches.

por Alparslan T

6 de ene. de 2022

Excellent course on unsupervised ML. Clustering, dimensionality reduction and even classification are very well explained and practiced with high level coding on Python. Thanks IBM.

por anand v

6 de jul. de 2021

G​reat course. Maybe there is one instance of wrong answer in one of the quizzes. Everything elese is perfect. Thanks IBM !

por MAURICIO C

22 de may. de 2021

Sometimes so fast, but it motives to research more and more about ML.

por george s

3 de sep. de 2021

Excellent course! Just examples of clustering could be a bit better.

por Marwan K

22 de feb. de 2022

T​hank you Coursera.

T​hank you IBM.

T​hank you to all instructors.

por Luis P S

2 de jun. de 2021

E​xcellent!! Easy and good way to learn unsupervised algorithms!

por My B

23 de abr. de 2021

A high quality course with lots of practical techniques

por Nikolas R W

26 de dic. de 2020

Great course for learning about Unsupervised Learning

por Krishnendu D

11 de abr. de 2022

Awesome and wholesome explaination of the concepts

por Jose M

25 de ene. de 2021

Again, congrats to the instructor on the videos.

por Saraswati P

23 de oct. de 2021

W​ell structured course with many examples

por Veronica A T S

27 de jun. de 2021

i wouuld have liked a notebook on dbscan

por Volodymyr

5 de ago. de 2021

Well balanced course, I recommend

por Wissam Z

10 de oct. de 2021

Very Professional course

por Uğur K

23 de ago. de 2020

Very tidy explanations

por Bernard F

26 de ene. de 2021

An excellent course!

por Simeon M

14 de sep. de 2021

Exceptional!

por Pierluigi A

20 de ene. de 2021

great course