[Spambayes] Mixed combining
T. Alexander Popiel
popiel@wolfskeep.com
Sat Oct 19 18:32:46 2002
In message: <LNBBLJKPBEHFEDALKOLCKEKLBMAB.tim.one@comcast.net>
Tim Peters <tim.one@comcast.net> writes:
>[T. Alexander Popiel]
>> Anyway, here's the tables:
>>
>> Mixed, .9 chi-squared, 0.10-0.90 unsure:
>> -> <stat> tested 50 hams & 200 spams against 450 hams & 1800 spams
>> [...]
>> -> <stat> tested 200 hams & 50 spams against 1800 hams & 450 spams
>> ham:spam: 50-200 75-175 100-150 125-125 150-100 175-75 200-50
>> fp total: 2 3 3 3 3 2 2
>> fp %: 0.40 0.40 0.30 0.24 0.20 0.11 0.10
>> fn total: 5 6 4 5 6 7 9
>> fn %: 0.25 0.34 0.27 0.40 0.60 0.93 1.80
>> unsure t: 46 44 45 42 52 51 52
>> unsure %: 1.84 1.76 1.80 1.68 2.08 2.04 2.08
>> real cost: $34.20 $44.80 $43.00 $43.40 $46.40 $37.20 $39.40
>> best cost: $28.60 $28.20 $34.00 $33.20 $34.20 $30.40 $23.80
>> h mean: 3.61 2.70 2.47 2.30 2.29 2.21 1.99
>> h sdev: 8.09 6.15 6.13 5.93 6.13 5.84 4.79
>> s mean: 97.08 96.69 96.33 95.84 94.94 94.34 92.25
>> s sdev: 6.48 7.71 8.63 10.21 12.73 13.67 17.09
>> mean diff: 93.47 93.99 93.86 93.54 92.65 92.13 90.26
>> k: 6.42 6.78 6.36 5.80 4.91 4.72 4.13
>
>This is a nice way to present summary info. Are these produced by your
>table2.py? If so, I know where to find that -- would you consider
>contributing it to the project?
Yes, it's produced by table2.py. Feel free to use it. I just created
a sourceforge account for myself (username popiel), just in case you
feel the urge to add me as a developer.
- Alex