The evaluation metric for this competition is
[Category Accuracy](https://www.kaggle.com/wiki/MeanFScore)
. The Category Accuracy, commonly used in classification task, measures accuracy of prediction. The Category Accuracy is given by:
\[ CA = \frac{N_{true}}{N} \]
Submission Format
The file should contain a header and have the following format:
id,category
0,1
1,3
2,4
3,2
etc.