Each year, Facebook using Kaggle platform to find their future data scientist.
The best competitor participants could pass a job interview. The interest of this contest is the members of kaggle couldn't exchange trick and models, its imply that your rating is the real rating and not a copy/paste program, method process.
We must find if a bidder is a human or a robot with bidding data provided by Facebook.
The score is an area under the ROC curve which quantifies the overall ability of the test to discriminate between human and robot.
At the end of the competition, my score is a 0.92, near to the best score of 0.94. My rank is 198 of 989, not bad.