The evaluation metric for this competition is Categorical Accuracy, which is given by the equation:


![](https://www.googleapis.com/download/storage/v1/b/kaggle-user-content/o/inbox%2F2079290%2F4894849ad950ac298e8a809f608f0384%2Faccu.png?generation=1730922454578976&alt=media)
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Submissions are evaluated on [area under the ROC curve](http://en.wikipedia.org/wiki/Receiver_operating_characteristic) between the predicted probability and the observed target.


## Submission File
For each ID in the test set, you must predict a probability for the TARGET variable. The file should contain a header and have the following format:

  id	Label
54592	waving
51939	walking
5565	waving
24318	dancing
45056	squating
55709	waving
55916	waving