AI Ninja Program
Cyan eye
— Data & observation. See what the model sees.
Purple eye
— Intelligence & intuition. Think like a network.
Neural bridge
— Connecting data to decisions.
Hood & headband
— The ninja identity. Mastery through practice.
Orbiting nodes
— Data in motion. Always learning.
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First Neural Network in Keras
Build and train a neural network from scratch concepts to Keras
0%
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0 of 8 steps completed
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~120 min · From neurons to trained models
1
What is a Neuron?
Weighted sum + activation
2
Activation Functions
ReLU, sigmoid, and softmax
3
Build a Network
Layers, widths, and parameter counts
4
The Forward Pass
Data flows through layers
5
The Training Loop
Epochs, batches, and loss curves
loss
6
Overfitting
When the model memorises instead of learns
7
Neural Net vs Baseline
Is deeper always better?
vs
8
When to Go Deep
The right tool for the job