Learn AI.
MODULE 02

What has the network learned?

Look inside learned features and find the shortcuts that can fool a model.

What you’ll explore

  • Generalization
  • Feature detectors
  • Shortcut learning
  • Causality
Based on ebook lessons 8, 12, 13.Read the source

Your lessons

0 / 13 complete
01
Ready to explore

Learn the pattern, not the examples

A model can fit every training point and still fail on the next one. Find out how to tell.

Open
02
Ready to explore

What does this neuron notice?

Draw an image with 25 pixels, inspect each weight, and see what makes a detector respond.

Open
03
Ready to explore

Catch a model taking a shortcut

Change the background, keep the shape, and investigate what a perfect score was hiding.

Open
04
Ready to explore

Slide a detector across an image

Reuse one filter at many positions and trace how stride, borders and pooling change the result.

Open
05
Ready to explore

Teach useful invariances

Train on transformed images, check whether labels survive, and compare failure modes under a matched budget.

Open
06
Ready to explore

Compare convolution with image attention

Compare local filters with patch attention, then test which changes in image arrangement remain visible.

Open
07
Ready to explore

Turn sound into features

Connect samples, local frequency measurements and a spectrogram, then expose aliasing and window tradeoffs.

Open
08
Ready to explore

Order changes meaning

Train a small recurrent predictor, follow its hidden state and expose what a bag of events forgets.

Open
09
Ready to explore

Learn from relationships between examples

Train an encoder from paired views, diagnose collapsed features and test what a simple classifier can still recover.

Open
10
Ready to explore

Reuse a representation

Compare a new network with frozen and partly adapted features under matched target-label budgets.

Open
11
Ready to explore

Learn with objects and relationships

Train shared graph messages, change directed relationships and test whether reordering objects changes their predictions.

Open
12
Ready to explore

Locate and segment objects

Draw boxes and masks, expose merged and missed objects, and evaluate a tiny pixel classifier on real images.

Open
13
Ready to explore

Estimate depth and pose

Move paired cameras, reconstruct points and challenge pose estimates with wrong correspondences.

Open
Learn AI · Understand by doing.Loading local progress…Copyright (c) 2026 Mobi Weave, Inc. All rights reserved