Tag
#machine-learning
2 articles
Computer Science
How Neural Networks Learn
What a neuron actually computes, why the squashing function is the part that matters, and how backpropagation extracts every partial derivative in a single backward sweep.
10 minJul 21, 2026
Mathematics
Gradient Descent
How repeatedly stepping in the direction of steepest descent minimizes functions in millions of dimensions — and trains essentially every modern neural network.
10 minJun 29, 2026