Primary competition visual

Urban Air Pollution Challenge by #ZindiWeekendz

Helping Africa
$300 USD
Challenge completed over 5 years ago
Prediction
236 joined
134 active
Starti
Apr 10, 20
Closei
Apr 12, 20
Reveali
Apr 12, 20
Top 10 winners solution.
Connect · 13 Apr 2020, 07:17 · 16

Congratulations to the winners but everyone is a winner eventually.. The hackathon was very challenging.. The goal is to get better ,there is no losing but learning.. Bless us with solutions

Discussion 16 answers

Thanks for sharing Chetan. I ran your code and added lags for all the features and it gave a better score than what you presently have on the private leaderboard. Great job.

Wow.. Thats great @Alchemi! What was the private leaderboard score after adding lag features for all the features?

27.47. Which I am sure can still get better with more parameter tuning.

And considering it is a single model, no ensemble, it's really great

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Raheem_Nasirudeen
The polytechnic ibadan

can you please Share your solution?

nice approach man.. keep it up

Thank you Chetan for sharing your solution..I just tried to drop features with lot of missing values (8 features) then I run your model and it gives me a better score 27.44

@Ihaeb_Bouzayani. Thanks! I had also tried dropping features which are missing more than 80% of total data. I think there were around 6 features as such but that didn't give me better score.

Nice. Thanks for sharing.

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Rajat_Ranjan
Allstate
13 Apr 2020, 10:52
Upvotes 0
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msamwelmollel
University of Glasgow

Please, top 3 winners, could you upload your solution in this thread.

13 Apr 2020, 19:39
Upvotes 0

I created a new thread for my solution, for better visibility. Thank you everyone for sharing your solutions.

14 Apr 2020, 03:59
Upvotes 0