Table 7.

Dependency of the accuracy on training data volume for the author detection task.

Number of training files	F score	Precision	Recall
20	0.503	0.496	0.511
40	0.668	0.669	0.667
60	0.765	0.773	0.758
80	0.794	0.800	0.787
100	0.806	0.812	0.800
120	0.815	0.823	0.808
140	0.826	0.834	0.819
160	0.834	0.841	0.827
180	0.837	0.843	0.831