Linear Regression using Gradient Descent in Python - Machine Learning Basics

In this video I give a step by step guide for beginners in machine learning on how to do Linear Regression using Gradient Descent method. First I start off with defining linear regression. Next we define the loss function and understand what it is. Then we tackle the gradient descent algorithm step by step with the help of an analogy for better understanding of the concept. Finally, we implement everything in Python, and create a machine learning model for a given data set and make predictions.

Written version of this tutorial:

GitHub link for notebook and dataset:

If you would like to learn more about Linear Regression using Gradient Descent check out these links:

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#machinelearning #datascience #regression #gradientdescent

[dileepn]

I took almost a week to find a such informative video to understand gradient descent ...

[iamdurgeshk]

Man, loved the explanation which I tried multiple times from different sources to understand. Why did you stop making such video? I would love to learn more in Machine Learning. Please start a playlist explaining A-Z of Machine Learning.

[sairasiddique]

so fluent clear concepts that were like a big rock in front of me when our lecturer was giving us a lecture and I was like a dump but now I get everything with each detailing you have explained great work

[sathishj]

Really fantastic sir...
I am struggling to understand thia concept from 3 days finally now i got it... Thank u very much sir..

[turtlepedia]

sir very very thanks after my job big donation coming to you

[syedniamath]

Great Video Adarsh, short and clear to understand and workout.

[rashidmehmood]

Where did you use epochs in the code?? You declared it but I don’t think, you used it.

[kalaivananr]

Thank you, Adarsh. You made it very simple.

[charlescoult]

Simple and straightforward. Thank you Adarsh.

[prathamgenius]

Thanks a lot @Adarsh, you helped me to complete ML assignment easily... Cheers 👍

[nisarahmed]

@Adarsh ... no doubt you have done great job, but can you tell me why you are running the for loop on length of x?? but not on the epochs as you have already told that you are going to use it ?

[shubhamgoyal]

Great video man!! Loved it!! Helped me understand this concept really well. Thanks!!

[umersalman]

This is amazing man! Pls upload more videos on Machine learning algorithms with this type of proper intuitions and implementation

[kruti]

Very well explained, step by step with clarity 👍

[late_nights]

good explanation. Your 1000th subscriber here

[narottamaswal]

I liked and subscribed at this moment 2:47 🙏

[modernman]

You are the best teacher. I recommend this course to anyone studying machine learning at Coursera. Please more video and continue with your teaching approach

[sayandey]

Impressive! That was a very clarifying one, but in the real world situations we don't know how many iterations are suitable for a given problem, moreover, you are not checking whether you have reached your minimum but are concluding from the data visualization. If you could clear that training algorithm to fix learning rate, which I have been looking for so far, could be very helpful.

[veerasekhar]

thanks man :)
subscribed
expecting you to explain more ML algorithms.

[desavera]

Fantastic ... really solid !!! thanks ...