First of all, I'd like to congratulate the winners for their painstaking efforts in making it this far, same goes to every other participant. From the winning a... See more

Dear all,First of all, we do like to thank Zindi for this wonderfull, challenging and very inspiring challenge and congrats to all winners and competitors.Here... See more

My approach to the Uber Nairobi Ambulance Perambulation Challenge ;To begin with, it was important to observe the possible causes of road accidents and the fact... See more

Hello everyone, and congrats to the winners for this challenge. I would love to see it become a tradition on Zindi for winners in any competition to make a summ... See more

Hello to everyone who is curious about me jumping from rank 26 to 8. I analyzed it and I want to say here that is purely accidental. It was one of my very first... See more

df = pd.read_csv('Train.csv',parse_dates=['datetime']) df=df.drop('uid',axis=1) df=df.drop_duplicates()for j in range(3,22,3):   d = df[(df['datetime'].dt.hour&... See more

Helloo everyone,Congrats to the winners of this challenge ! Well Done !Would be great if the best ranked (top 20 for instance or more if you want :D) could shar... See more

good luck everyone, i think the leaderboard will change completely

Hi everyone,during my recent set of submissions I encountered some unexpected scoring results. Basically, I first submitted a solution that had the same ambulan... See more

What's the best lb score you achieved using only clustering and coordinates of crashes? Mine is 44.29.Note that i don't even use the time component in my curren... See more

How do we find which one segment_id in the Uber Movement data corresponds to the segment_id in Train.csv?There's another similar discussion post, but I still do... See more

1. Although the SampleSubmission.csv period is from 01-01-19 to 01-01-20, the actual test period that is being scored if from 07-01-19 to 12-31-19 inclusive?2.... See more

Hello, I can't make a submission the file keeps on loading without calculating the score!

Greetings Zidians, better late than never. Can someone give me a hint on how to merge road survey data with the Train. Thanks!

Dear Zindians, Please follow the order of the sample submission to make your submission. The error metric scores in date order. Happy competing!

Please doesn't this competition a test set?

@zindi, are we allowed to use weather data from after the training period i.e 7/1/2019 to 12/31/2019 ?

Hello everyoneI'm new to Zindi, this is actually my first competition here. I saw that one of the rules for this competition is "The solution must use publicly-... See more

My assumption is that the order of the rows don't matter. However, I noticed that I get 2 completely differnet scores when the rows are sorted differently with... See more

hi zindi peoplelast year with the uber competition i think you were more explicit about the fact that we are not allowed to use any uber data that uses any info... See more

Hi everyone,I am having difficulty in using the scoring function. The implementation I tried out using the starter notebook results in scores that are very far... See more

For the weather : are we allowed to use the day-1 data for the test period (01/07/2019 --> 31/12/2019) or we should build our forcasting model ?For the uber... See more

Hi everyone !I have probably missed this info, but what's the time zone used in the accidents' times. Is it UTC+3 ?Thanks :)

I would like to jion any team i believe if there any available opportunities i believe in my self i’m in this stuff

was wondering how can i map a 3M rows (speed data) to 6K rows (locations) in a reasonable time?