Traffic Jam: Predicting People's Movement into Nairobi
$12,000 USD
Uber and Mobiticket team up to predict demand for public transportation into Nairobi
6 September 2018–13 January 2019 23:59
606 data scientists enrolled, 204 on the leaderboard
Problem with making Submissions.
published 14 Oct 2018, 09:43
edited less than a minute later

Hi all. I've been trying to make submissions but am always getting an error that some entries are missing from the predicted set. What could be the problem?


Maybe a csv file misses something? Maybe headers, or not enough rows. You can have a look at my repo and try to run the code. It generates the csv file with predictions and then compare the file with yours.

Whenever I get that error, it turns out my csv file has 3 columns. This happens because I am using pandas to output results, and the .to_csv() method returns a .csv file with the index as one of the columns. If this is your problem, you can adjust this within your code or manually fix the .csv file.

Hi. First of all try to print the head() or columns() before saving it into a file to confirm the output of the predictions which should be ride_id and number_of_ticket.

Thank you all. Turns out i hadn't done proper preprocessing. But now my csv is okay.

I got it right finally. Thank you