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Learner Reviews & Feedback for Unsupervised Machine Learning by IBM
341 ratings
About the Course
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.
Top reviews
VA
Jul 5, 2021
Great course. Maybe there is one instance of wrong answer in one of the quizzes. Everything elese is perfect. Thanks IBM !
MK
Feb 21, 2022
Thank you Coursera.Thank you IBM.Thank you to all instructors.
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51 - 54 of 54 Reviews for Unsupervised Machine Learning
By Cedric K
•Jul 2, 2024
Not 5 stars. Why? First of all, many videos of demo labs need to be updated to match the notebooks. For the most part, the content in the notebooks differs (ever so slightly) from what is in the watch along videos. Secondly, some graded & ungraded assignments are just plain wrong. The "correct" answers are actually incorrect. I found these two issues rather irritating.
By Keyur U
•Dec 24, 2020
They have got the best instructor!
By Subham D
•Mar 8, 2025
best course
By MANIKANDAN S
•May 6, 2025
good