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Data Ninja is a competition organized by OLX Group.
Each edition allows you to fight with real-world big data problems.
The competition is taking place in areas of data science and data engineering.
2018 is already the third edition and this time the challenge is to build a prediction model,
that will determine which good items will find a new owner within 2 weeks,
You receive 1 million items and gigabytes of search logs from each of 12 time points in last year.
You have information about items popularity (views, number of contacts) and whether it is still available to buy.
Your task is to create a model, that will be able to predict the proper number of views and contacts plus decide whether it will be sold.
Extract features from text, combine them with information from search trends,
find interesting relationships, add something extra on your side and create a model,
that will predict the future better than competitive models!
There is 10,000 PLN total prize pool, awesome gadgets and possibility to join our Product & Tech team for
paid internship to integrate your solution with live OLX websites!
Your University is not on the list? Add it yourself!
You can register an account only using your student e-mail address and therefore you are not allowed to use multiple accounts.
The maximum size of a team is 3 participants.
You may submit a maximum of 5 entries per day.
You are not permitted to share code or solution specific information outside your team. However it is ok to share solution details if made available to all participants on the forums.
Use our web forum to ask a question or start discussion.
E-mail us to contact privately.