Weka package for the PTStemmer (https://code.google.com/p/ptstemmer/), a stemmer library for Portuguese.
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:
<dependency>
<groupId>com.github.fracpete</groupId>
<artifactId>ptstemmer-weka-package</artifactId>
<version>2.0.0</version>
<exclusions>
<exclusion>
<groupId>nz.ac.waikato.cms.weka</groupId>
<artifactId>weka-dev</artifactId>
</exclusion>
</exclusions>
</dependency>