TABLE 1.

Spam Data. The number of examples in the training set is $\left(N^{+},N^{-}\right)=(\mathrm{200,2000})$ .

	Training		Test
	Recall	Precision	Recall	Precision
w +/w − = 2	0.819	0.804	0.776	0.752
w +/w − = 5	0.910	0.716	0.870	0.676
w +/w − = 7.5	0.92	0.668	0.887	0.627
w +/w − = 10	0.924	0.491	0.897	0.440