Table 8.

Dependency of the results of test files size for author detection task.

Test files size (words)	F score	Precision	Recall
25	0.605	0.613	0.599
50	0.752	0.759	0.745
75	0.825	0.833	0.817
100	0.886	0.895	0.877
125	0.907	0.914	0.901
150	0.920	0.926	0.915
175	0.936	0.940	0.933
200	0.948	0.952	0.943
225	0.958	0.963	0.953
250	0.962	0.967	0.957
275	0.970	0.973	0.967
300	0.973	0.976	0.971
325	0.972	0.975	0.969
350	0.976	0.979	0.973
375	0.975	0.978	0.973
400	0.979	0.981	0,976
425	0.977	0.980	0.975
450	0.980	0.982	0.978
475	0.978	0.980	0.975
500	0.979	0.982	0.977