Testing fisher
Boris 'pi' Piwinger
3.14 at logic.univie.ac.at
Wed Jan 29 16:25:09 CET 2003
Greg Louis wrote:
> Any chance you could repeat the experiment, just for
> 0.025, 0.020 and 0.015, with the exact same training db and message
> corpora, with both robx values? We could be onto something big here.
algorithm min_def spam_cutoff test.spam test.ham
total F-N total F-P
robx=0.415
fisher-2 0.015 0.6 4403 103 15605 3
fisher-2 0.020 0.6 4403 104 15605 3
fisher-2 0.025 0.6 4403 105 15605 3
fisher-2 0.15 0.6 4403 184 15605 1
fisher-2 0.20 0.6 4403 205 15605 1
fisher-2 0.25 0.6 4403 203 15605 1
robx=0.48
fisher-2 0.015 0.6 4403 103 15605 4
fisher-2 0.020 0.6 4403 104 15605 3
fisher-2 0.025 0.6 4403 105 15605 3
fisher-2 0.15 0.6 4403 184 15605 1
fisher-2 0.20 0.6 4403 205 15605 1
fisher-2 0.25 0.6 4403 203 15605 1
Yes, the values do agree almost perfectly.
pi
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