Prepare the data
Use licensed simple shapes or digit images and document the permitted use of generated samples.
Generate small images. Watch for repeated patterns.
A GAN trains a generator against a discriminator. Loss curves alone are unreliable quality measures, so inspect diversity, memorisation and training stability on a constrained dataset.
Learning concept · Not a validated service
A GAN trains a generator against a discriminator. Loss curves alone are unreliable quality measures, so inspect diversity, memorisation and training stability on a constrained dataset.
A possible application for generative-model instructors: Help students diagnose mode collapse in a simple image-generation lab. This extension is not delivered by the supplied starter.
Use licensed simple shapes or digit images and document the permitted use of generated samples.
Train small generator and discriminator networks with alternating optimisation steps.
Inspect fixed-seed sample grids, diversity and nearest training neighbours across checkpoints.
Publish clearly labelled synthetic examples with provenance and no identity-generation feature.
The supplied starter loads scikit-learn’s small handwritten-digits dataset, splits it by class, trains a 300-tree RandomForestClassifier on flattened pixels and plots a confusion matrix.
digits = load_digits()
X_train, X_test, y_train, y_test = train_test_split(
digits.data, digits.target, test_size=0.25,
random_state=42, stratify=digits.target,
)
model = RandomForestClassifier(n_estimators=300, random_state=42)
model.fit(X_train, y_train)
predictions = model.predict(X_test)
ConfusionMatrixDisplay.from_predictions(y_test, predictions, cmap="Blues")The supplied digit classifier has no generator, discriminator or adversarial training. These are 8×8 grayscale digit images, not MNIST or general photographs. Results on this dataset do not validate another vision task or a field-ready image service.
Proposed extension: Help students diagnose mode collapse in a simple image-generation lab.
This is a potential application pathway, not a delivered product. The supplied starter does not implement this service or validate it with real users.
Networkers Home runs this topic inside its AI Engineer Course, with placement support and hands-on labs.