Could some please explain me how one comes to the rewritten form of the “logistic loss function” which is part of the overall “logistic cost function” (see “Optional Lab: Logistic Regression, Logistic Loss”)? 𝑙𝑜𝑠𝑠(𝑓𝐰,𝑏(𝐱(𝑖)), 𝑦(𝑖)) = (−𝑦(𝑖) * log(𝑓𝐰,𝑏(𝐱(𝑖))) − (1−𝑦(𝑖)) * log(1−𝑓𝐰,𝑏(𝐱(𝑖))) or [ima…

Unclear how to rewrite the logistic loss function?

rmwkwok Split this topic January 31, 2024, 8:42pm 10

6 posts were split to a new topic: DLS Course 1 Week 2 Quiz Q2

Topic		Replies	Views
Deriving the loss function for logistic regression Supervised ML: Regression and Classification week-3	2	524	November 24, 2022
Loss function for Multiclass classification for Logistics Regression Supervised ML: Regression and Classification week-3	4	294	January 17, 2024
Does Logistic Regression cost function use log10 or ln? Neural Networks and Deep Learning	3	648	May 9, 2021
A simplier and different logistic loss function? Supervised ML: Regression and Classification week-3	2	510	December 31, 2022
Issue with the Question in C1 W3 "Video: Simplified Cost Function for Logistic Regression" Supervised ML: Regression and Classification week-3	4	549	July 7, 2022