Table 2.

Performance of classifier for different number of columns.

Number of arguments	Accuracy mean	Accuracy STD	Difference of means
32	70.2	8.6	0
64	80.8	0.6	10.7
128	85.9	0.6	5.0
256	88.2	0.5	2.3
512	89.3	0.3	1.1