Understanding cost function and gradient descent

Understanding cost function and gradient descent

A little digest of Andrew Ng's Machine Learning course.

Here are some slides I made to explain how the algorithm calculates the Cost and updates the parameters using (batch) gradient descent.

linear_gradient_descent-1 linear_gradient_descent-2 linear_gradient_descent-3 linear_gradient_descent-4 linear_gradient_descent-5

Z. Lu avatar
Z. Lu
Computer biologist, amature photographer, vintage fan and web lover.
comments powered by Disqus