Student Reviews
( 5 Of 5 )
1 review
Video of Machine Learning Tutorial Python - 4: Gradient Descent and Cost Function in Machine Learning course by codebasics channel, video No. 4 free certified online
In this tutorial, we are covering few important concepts in machine learning such as cost function, gradient descent, learning rate and mean squared error. We will use home price prediction use case to understand gradient descent. After going over math behind these concepts, we will write python code to implement gradient descent for linear regression in python. At the end I've an an exercise for you to practice gradient descent
#MachineLearning #PythonMachineLearning #MachineLearningTutorial #Python #PythonTutorial #PythonTraining #MachineLearningCource #CostFunction #GradientDescent
Code: https://github.com/codebasics/py/blob/master/ML/3_gradient_descent/gradient_descent.py
Exercise csv file: https://github.com/codebasics/py/blob/master/ML/3_gradient_descent/Exercise/test_scores.csv
Topics that are covered in this Video:
0:00 Overview
1:23 - What is prediction function? How can we calculate it?
4:00 - Mean squared error (ending time)
4:57 - Gradient descent algorithm and how it works?
11:00 - What is derivative?
12:30 - What is partial derivative?
16:07 - Use of python code to implement gradient descent
27:05 - Exercise is to come up with a linear function for given test results using gradient descent
Topic Highlights:
1) Theory (We will talk about MSE, cost function, global minima)
2) Coding - (Plain python code that finds out a linear equation for given sample data points using gradient descent)
3) Exercise - (Exercise is to come up with a linear function for given test results using gradient descent)
Do you want to learn technology from me? Check https://codebasics.io/?utm_sourcedescription&utm_mediumyt&utm_campaigndescription&utm_iddescription for my affordable video courses.
Next Video:
Machine Learning Tutorial Python - 5: Save Model Using Joblib And Pickle: https://www.youtube.com/watch?vKfnhNlD8WZI&listPLeo1K3hjS3uvCeTYTeyfe0-rN5r8zn9rw&index5
Very Simple Explanation Of Neural Network: https://www.youtube.com/watch?vER2It2mIagI
Populor Playlist:
Data Science Full Course: https://www.youtube.com/playlist?listPLeo1K3hjS3us_ELKYSj_Fth2tIEkdKXvV
Data Science Project: https://www.youtube.com/watch?vrdfbcdP75KI&listPLeo1K3hjS3uu7clOTtwsp94PcHbzqpAdg
Machine learning tutorials: https://www.youtube.com/watch?vgmvvaobm7eQ&listPLeo1K3hjS3uvCeTYTeyfe0-rN5r8zn9rw
Pandas: https://www.youtube.com/watch?vCmorAWRsCAw&listPLeo1K3hjS3uuASpe-1LjfG5f14Bnozjwy
matplotlib: https://www.youtube.com/watch?vqqwf4Vuj8oM&listPLeo1K3hjS3uu4Lr8_kro2AqaO6CFYgKOl
Python: https://www.youtube.com/watch?veykoKxsYtow&listPLeo1K3hjS3uv5U-Lmlnucd7gqF-3ehIh0&index1
Jupyter Notebook: https://www.youtube.com/watch?vq_BzsPxwLOE&listPLeo1K3hjS3uuZPwzACannnFSn9qHn8to8
To download csv and code for all tutorials: go to https://github.com/codebasics/py, click on a green button to clone or download the entire repository and then go to relevant folder to get access to that specific file.
My Website For Video Courses: https://codebasics.io/?utm_sourcedescription&utm_mediumyt&utm_campaigndescription&utm_iddescription
Need help building software or data analytics and AI solutions? My company https://www.atliq.com/ can help. Click on the Contact button on that website.
#️⃣ Social Media #️⃣
Discord: https://discord.gg/r42Kbuk
Dhaval's Personal Instagram: https://www.instagram.com/dhavalsays/
Codebasics Instagram: https://www.instagram.com/codebasicshub/
Facebook: https://www.facebook.com/codebasicshub
Twitter: https://twitter.com/codebasicshub
Linkedin (Personal): https://www.linkedin.com/in/dhavalsays/
Linkedin (Codebasics): https://www.linkedin.com/company/codebasics/
Patreon: https://www.patreon.com/codebasics?fan_landingtrue