Logistic Regression For Machine Learning|Python Tutorial|Classifying Digits|

Published: 05 November 2019
on channel: Nachiketa Hebbar

1,724

Tutorial on Logistic regression and the mathematics behind it. Coding Tutorial in Python for implementation for machine learning.
-Classifying handwritten digits from the pixel values.
-Logistic Regression is used for classification problems and often misleads people because of its name. Its called regression because it outputs a continuous probability of an item belonging to a particular class.
-It uses the sigmoid function to output probability , which simply maps the output that we get in linear regression to a range of 0 to 1.
-Working of cost function explained in detail.
Thank you for watching and leave any queries in the comments !

*Edit* 5:17 : I meant log(1)=0, making it a perfect cost function

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