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Layer by Layer

Stack layer on layer and solve harder puzzles.

Step 1 of 3

What you'll learn in this level

  • What the blueprint of a neural net is
  • Why more layers can learn trickier patterns
  • Why more layers are still not automatically better

Nets Made of Layers

Deep Learning is all about layers! The more layers a network has, the more complex patterns it can learn.

Think of it like a sandwich. You need the right ingredients (layers) in the right order to make it delicious (smart).

Kinds of Layers

  1. Input Layer

    It takes in the raw data. In a photo that means the pixels.

  2. Hidden Layers

    This is where the real work happens. These layers look for features and find patterns.

  3. Output Layer

    It gives out the final answer.

  4. The blueprint

    The way you order the layers is the blueprint. Experts call that the architecture.

Ready? Now you design a net yourself.

Guess first, then experiment

You give your net 20 layers instead of 2. Does it solve the task better for sure now?