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Brain-Tumor-Segmentation Wiki

Pages

• Dataset Setup — How to download and structure the Kaggle Brain Tumor 12K dataset
• Model Architecture — 3D Attention U-Net design: SE blocks, attention gates, hybrid loss
• Training Guide — Full training run walkthrough, hyperparameters, checkpointing
• Evaluation Results — Per-class Dice and Hausdorff scores after training

Quick Links

• README
• data/README.md — dataset download instructions
• docs/design_decisions.md — why standard DL assumptions break on MRI data