Topics tagged statistics

Topic	Replies	Views	Activity
When we plot the sigmoid function, what is in our x-axis and y-axis? Data Science, AI and ML python , statistics , machine-learning	1	520	14 August 2020
In stats model, why do we add a constant? What will happen when we don’t add constant to the stats model? Data Science, AI and ML statistics , model	1	423	14 August 2020
Difference between accuracy and f1-score. Where do we use these metrics? Data Science, AI and ML statistics , machine-learning	1	375	14 August 2020
What is a null and alternative hypothesis for linear & logistic models? Data Science, AI and ML statistics , algorithm , machine-learning	1	405	13 August 2020
When we use the normal equation then why don’t we need feature scaling? Data Science, AI and ML python , statistics , algorithm , machine-learning	1	495	13 August 2020
Why do we do feature scaling, yet it does not have any impact on accuracy and model performance? Data Science, AI and ML python , statistics , algorithm , machine-learning	1	342	13 August 2020
What is the difference between mean squared error (MSE) and gradient descent algorithm? Data Science, AI and ML python , maths-formula , statistics , algorithm , machine-learning	1	524	13 August 2020
Cost function Data Science, AI and ML python , statistics , algorithm , machine-learning	1	413	13 August 2020