Neural Network
A neural network is a stack of simple math units that pass signals forward to make a guess.
What it does
A neural network is a stack of simple math units that pass signals forward to make a guess.
How it works
- Take input numbers.
- Pass them through connected units called neurons.
- Use the final signal as the answer.
Uses & Applications
- A phone can recognize a face in a photo.
- A game AI can choose a move from screen information.
- A speech app can help turn sound into words.
In short
Neural networks are the learning part inside methods such as DQN.
Try it yourself
Teach the two-switch light puzzle
The light should be ON when exactly one switch is on. A small network learns by correcting wrong guesses.
Your turn
Change one setting at a time. Reset example puts everything back.
Follow weighted signals
Step 1Why this happens