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Cluster Analysis in Python

Advanced

Clustering is a common data science task of grouping a set of objects into groups, in which the dissimilarity between objects would be minimal. Cluster analysis itself is not an algorithm, it is just a general task to be solved. Show more

28 chapters

5 hours

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What you will learn

K-Means Algorithm

The first algorithm to be considered is the K-Means. This algorithm uses centroids to split the points into clusters. In this section, you will consider how to implement such an algorithm and how to choose the number of clusters.

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K-Medoids Algorithm

The second algorithm that will be considered is the K-Medoids algorithm. It works the same way as the previous one (K-Means) but uses medoids as the 'center' points of clusters. In this section, you will get to know what is the difference between these algorithms, one more way to define a possible number of clusters, and of course the algorithm implementation.

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Hierarchical Clustering

The third algorithm in this course is Hierarchical Clustering. This algorithm can be easily visualized by using dendrograms. In this section, you will get to know how to implement such an algorithm and how can it be tuned to improve the clustering quality.

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K-Means Algorithm

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K-Medoids Algorithm

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Hierarchical Clustering

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Spectral Clustering

The last algorithm to be considered is probably the hardest in terms of math. In this section, you will superficially be introduced to such an algorithm, why should such a hard algorithm be used, and of course implementation.

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Ruslan Kravchuk

The main thing is to learn and not give up

The material is good, there is a lot to learn, all in order to become better and the main thing is to learn what you want....

Matteo Comune

Thanks to them I'm learning a lot…

Thanks to them I'm learning a lot faster because they help you to understand everything from scratch. It's the best website that helps people with no background in IT...

Yuliana Cadavid

great course for beginners

great course for beginners, they test your knowledge in every lesson...

Elpunzon

I am enjoying my Codefinity experience…

I am enjoying my Codefinity experience learning Python. The self-paced way of learning is great because I can fit it into my schedule...

Alexandru Alexandru

Is nice to learn from codefinity

Is nice to learn from codefinity. Its easy and have good examples on what I learned here...

jacob Templet

Easy to follow along with and provides…

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Elan

Codefinity is a comprehensive learning…

Codefinity is a comprehensive learning tool to help you develop your skills as a software engineer or data scientist. The exercises are fun and a good way to sharpen your skills...

Thibault

First time learning how to code

First time learning how to code and successfully doing so with codefinity - thank you...

Adrien Morel

Well designed for total beginners

Well designed for total beginners, incremental progress and makes me feel confident....

_Gracy

it's simply perfectly well explained

it's simply perfectly well explained! so far I have not experienced any difficulty because everything is so well managed...

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