This repository contains the topic detection tool based on JEX
https://ec.europa.eu/jrc/en/language-technologies/jrc-eurovoc-indexer#Download JEX
mvn org.apache.maven.plugins:maven-install-plugin:2.5.2:install-file -Dfile=EuroVocIndexer.jar -DgroupId=local -DartifactId=EuroVocIndexer -Dversion=1.0 -Dpackaging=jar -DgeneratePom=true