Here are the winners for AI Blitz 9 💬 Hello NLP 

💻 Leaderboard Winners' solutions

@KSHITIJ_076 and @aman_patkar

1. Emotion Detection 2
2. Research Paper Classification
3. De-shuffle Text
4. NLP Feature Engineering
5. Sound Prediction 1

@salim_shaikh and @AkashPB

1. Emotion Detection
2. Research Paper Classification
3. De-shuffle Text
4. NLP Feature Engineering
5. Sound Prediction

@BerAnton

Github Repo

1. Emotion Detection
2. Research Paper Classification
3. De-shuffle Text
4. NLP Feature Engineering
5. Sound Prediction

💻 Community contribution prize winners' solutions

Using BERT in the Research Paper Classification Puzzle by falak

Using Transformers for the Feature Engineering Puzzle by sean_benhur