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🇧🇬 Bulgaria team selection 2025, IOAI Team Selection

Dual-Task Tile Recognition Challenge

For every tile in a shuffled mix of two STL-10 images, predict its source image and its original position in the 3x3 grid.

To hand in
A predictions file
Data size
279.01 MB
Data type
🖼️ Images
Estimated difficulty
★★★☆☆
Solution
See a solution ↗ · best opened after you have tried

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›How to tackle it
  1. Read the statement. What to hand in, the metric that scores you, the time and hardware limits.
  2. Explore the data. Size, format, missing values, how the labels are spread.
  3. Score yourself first. Keep part of the training data aside to measure your work before submitting.
  4. Start simple, then improve. A first solution that works end to end, then one change at a time.
  5. Compare with a solution. Once you have searched, open it and see what you would have done differently.

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