Concraft-pl

Concraft-pl is a morphosyntactic tagger for the Polish language based on conditional random fields. The tool is coupled with Morfeusz, a morphosyntactic analyzer for Polish, which represents both morphosyntactic and segmentation ambiguities in the form of a directed acyclic graph (DAG).

More information can be found on the tool's website: https://github.com/kawu/concraft-pl

Publications

• Jakub Waszczuk. (2012). Harnessing the CRF complexity with domain-specific constraints. The case of morphosyntactic tagging of a highly inflected language.
  In: Proceedings of the 24th International Conference on Computational Linguistics (COLING 2012), pages 2789–2804, Mumbai, India, 2012.

• Jakub Waszczuk, Witold Kieraś, and Marcin Woliński. (2018). Morphosyntactic disambiguation and segmentation for historical Polish with graph-based conditional random fields.
  In: Petr Sojka, Aleš Horák, Ivan Kopeček, and Karel Pala, editors, Text, Speech, and Dialogue: 21st International Conference, TSD 2018, Brno, Czech Republic, September 11-14, 2018.