The source code used in this paper is available on github ( <ref xmlns="http://www.tei-c.org/ns/1.0" target="https://github.com/seuretm/typegroups-classification-projection">https://github.com/seuretm/typegroups-classification-projection</ref>). Please note that the exact same results cannot be obtained due to the randomness of initial parameters, and that the data is currently not publicly available.