Naive Bayes Mean and Standard Deviation Calculations
[email protected] Thu, 05 Jan 2023 16:25:08 -0000
| Newsgroups | gmane.comp.ai.weka |
|---|---|
| Message-ID | <167293590871.2352.11701705504424759521@sys-mailman-prd.its.waikato.ac.nz> |
Hello, I am using the Iris dataset with the Naive Bayes classifier. The output of the classifier gives me the mean and standard deviation of each attribute and each class. For example for Iris-setosa: Sepal Length mean = 4.9913 Petal Width mean = 0.2743 But if I calculate those values in a spreadsheet, I get: Sepal Length mean = 5.006 Petal Width mean = 0.244 Why the difference? Thanks! _______________________________________________ Wekalist mailing list -- [email protected] Send posts to [email protected] To unsubscribe send an email to [email protected] To subscribe, unsubscribe, etc., visit https://list.waikato.ac.nz/postorius/lists/wekalist.list.waikato.ac.nz List etiquette: http://www.cs.waikato.ac.nz/~ml/weka/mailinglist_etiquette.html