Classifier details

Basic data
Classifier ID55
TypeBayes
TitleCategory (website startpages)
DescriptionThis classifier has been trained with the visible text of website start pages (including page title and link texts) classified by the category of the website.
Statuschecked
LanguageEnglish
Created2012-03-13 21:04:37 MET
Distinct texts19941
Precision (biased) 75.3222% (sample standard deviation: 0.626046%)
Precision (unbiased) 75.0715% (sample standard deviation: 0.721345%)
Precision has been measured with 10-fold cross-validation

Training class distribution

Precision per class

Class Precision (biased) Precision (unbiased) % of mistakes (biased) % of mistakes (unbiased)
Health 85.4608% 85.5753% 12.0707% 12.0901%
Sports 83.6197% 83.6197% 13.5542% 13.7799%
Computers 83.374% 83.191% 9.99797% 9.7767%
Reference 78.6885% 79.4754% 25.5233% 27.0368%
Shopping 71.7834% 71.6095% 9.08352% 8.83122%
Arts 70.461% 69.4051% 18.5735% 17.5417%
Recreation 62.9406% 62.6049% 11.1969% 10.9435%

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