AI Blitz XIII saw 200+ participants making 1500+ submissions and the highest number of community contributions to date! We thank you for your participation. 
After 3 weeks of intense competition, here are the winners of AI Blitz 
XIII
| Leaderboard Winners | ||
|---|---|---|
| Rank 1 | deepsense.ai |  $100 |
| Rank 2 | GLaDOS | $100 |
| Community Contribution Prize Winner | |
|---|---|
| [Stratified K-Fold] Image Classification Swin Transformers by @g_mothy | $100 |
| Lightgbm with Cross Validation by @jinoooooooooo | $100 |
Winner’s Solutions
Leaderboard Winners
deepsense.ai @Sahcim @paulina_knut1 @jakub_bartczuk
GLaDOS @kita @eren23 @kadruschki @Hik @izmehd
Community Contribution Winner
@jinoooooooooo Lightgbm with Cross Validation
A starter notebook with lightgbm and setting up a proper cross-validation scheme for Sentiment Classification problem.
@g_mothy [Stratified K-Fold] Image Classification Swin Transformers
Top Scoring approach to crack the leaderboard for Age Prediction puzzle
What do you think about these solutions? Do you have a better approach? Let us know in the comments! 