Weka package that adds the RMSPE (Root Mean Square Percentage Error) as metric for classifiers (numeric classes only).
For formula, see here.
For more information on how to install the package, see:
https://waikato.github.io/weka-wiki/packages/manager/
Add the following dependency in your pom.xml
to include the package.
The following dependency automatically pulls in Weka:
<dependency>
<groupId>com.github.fracpete</groupId>
<artifactId>rmspe-weka-package</artifactId>
<version>2021.3.12</version>
</dependency>
Use the following dependency to exclude the Weka dependencies:
<dependency>
<groupId>com.github.fracpete</groupId>
<artifactId>rmspe-weka-package</artifactId>
<version>2021.3.12</version>
<exclusions>
<exclusion>
<groupId>nz.ac.waikato.cms.weka</groupId>
<artifactId>weka-dev</artifactId>
</exclusion>
<exclusion>
<groupId>org.pentaho.pentaho-commons</groupId>
<artifactId>pentaho-package-manager</artifactId>
</exclusion>
</exclusions>
</dependency>