-
-
Save adarsh1021/bc11656edb9eb82224d450b72c4859ec to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# Building the model | |
m = 0 | |
c = 0 | |
L = 0.0001 # The learning Rate | |
epochs = 1000 # The number of iterations to perform gradient descent | |
n = float(len(X)) # Number of elements in X | |
# Performing Gradient Descent | |
for i in range(epochs): | |
Y_pred = m*X + c # The current predicted value of Y | |
D_m = (-2/n) * sum(X * (Y - Y_pred)) # Derivative wrt m | |
D_c = (-2/n) * sum(Y - Y_pred) # Derivative wrt c | |
m = m - L * D_m # Update m | |
c = c - L * D_c # Update c | |
print (m, c) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment