Linear Regression Flashcards
1
Q
What it is Cost Function?
A
Also called Squered Error Function. Describe how good hypothesis is.
2
Q
What is Cost Function equation?
A
3
Q
Cost Function Goal
A
4
Q
Cost Function callculations
A
5
Q
Shape of the Cost Function
A
Bow shape surface/line.
6
Q
Gradient Descent (Cost Function)
A
Algorithm which find params 01, 02 for minimising Cost Function
7
Q
Gradient Descent aproach
A
8
Q
A
