Re: How can I explain the tag "?" in the performance of themodel
It means the statistic could not be computed. For example, precision for class “High” cannot be computed because the classifier did not assign any instances to that class. This means the denominator in the calculation for precision is zero.
From: [hidden email] Sent: Thursday, 25 July 2019 8:12 AM To: [hidden email] Subject: [Wekalist] How can I explain the tag "?" in the performance of themodel
I want to explain the tag "?" In the performance of the model as shown in the below Figure