MercadoLibre Data Challenge 2020
Register

The challenge

Build a Machine Learning model to predict next purchase based on the user’s navigation history.

Mercado Libre hosts millions of product and service listings. Users navigate through them on countless occasions, looking for what they want to buy or just to get ideas on a new purchase.

Understanding better what they might be interested in it’s critical to our business, so we can help them find what they’re looking for by providing customized recommendations based on the listings that are most suitable for each user's needs and preferences.

Given a week of a user’s navigation records, we challenge you to predict (aka recommend) the ten most likely items of the next purchase.

How to participate?

  • 1. You should first register using your mail account.
  • 2. You will receive an e-mail with a secret token like this: O54944-01a032pp12-06993e20.
  • 3. You can try and submit our sample submission.

Why we do it?

We know how hard it can be to find resources to practice when you want to get practice in Machine Learning. That’s why we put together this challenge, with a validated data set and an actual business problem to solve, so you can use real life examples to learn and test your results.

This way, you can use validated resources, post your results and compare them with other solutions found by others. At the same time, you can win great prizes by doing it!

Trophy

Prizes

NVIDIA GeForce RTX 3080
1st - 3rd places*
NVIDIA GeForce RTX 3080
Neural Information Processing Systems
1st - 10th places*
Ticket for NEURIPS
NEURAL INFORMATION PROCESSING SYSTEMS
Access for Virtual Conference

*Only residents from Argentina 🇦🇷, Brazil 🇧🇷, Chile 🇨🇱, Colombia 🇨🇴, Mexico 🇲🇽 and Uruguay 🇺🇾 are eligibles for prizes.

About us

About Mercado Libre

We are the leading e-commerce and fintech company in Latin America. We are building an entrepreneurial ecosystem that is democratizing trade, money and payments, empowering millions of people in Latin America. Mercado Libre is a pioneering e-commerce company, based on a platform where users buy, sell, advertise, deliver, fund and pay goods and services through the Internet. We are driven by the commitment to co-create a better future, while enjoying what we carry in our DNA: to be entrepreneurs.

Important dates

  • November 2nd, 2020:Registration opens and competition starts.
  • November 16th, 2020: Registration closes.
  • November 30th, 2020: Competition ends.
  • December 4th, 2020: Winners are announced.

Discussion

We invite you to interact with the community (share ideas, get help, etc.) with the Twitter hashtag #MeLiDataChallenge.