This wonderful open Machine Learning course can be considered as data challenge too! xitter.cf/ykashnitsky/status/957…
Our open machine learning course starts in a week github.com/Yorko/mlcourse_op… (for russians also vk.com/mlcourse). 10 articles, assignments and several @kaggle competitions. @odsai_en
The flagrant case of discrimination against participants from Russia
@crowdanalytix_q launched the competition with total prize pool $8500 and no opportunity to participate for talented Russian data scientists
bit.ly/2CUxgVD
And finally one more picture challenge! But again, a bit sophisticated: you need to identify from which camera an... fb.me/TnoZ1JJe
DrivenData launched competition for predicting whether or not a given household for a given country is poor or... fb.me/2D17X1ZO9
Opportunity specially for students!
Data Mining Cup provides data analysis competition with money prizes and... fb.me/HR65Wwn9
BRKNG
Santa Gift Matching Challenge will be relaunched: the bug in the evaluation metric revealed. Opinions of... fb.me/7kfwExMC3
Sales forecasting on @kaggle, allowed unfair use of historical data
Build the best ad placing policy for @criteo and present it on @NipsConference as a prize
Shake up competition "Icebergs vs ships" on @kaggle, image classification, very small sample
kaggle.com/c/statoil-iceberg…
WSDM KKBox's Churn Prediction Challenge restarted due to the leak in sample submission
kaggle.com/c/kkbox-churn-pre…






