Machine Learning, Linear Regression, Gradient Descent, Backpropagation.
from -0.017 to 0.829 iii) w₂ changes from -0.048 to 0.164 Fig. 2.2.2: Updating the weights and bias (dark green nodes) Also pay attention to the ‘direction’ of the pathway from the yellow node to the green node. They go from bottom to top. This is stochastic gradient descent — updating the weights