This page provides the official release of Concraft-pl, a morphosyntactic tagger for Polish based on constrained conditional random fields. The tool combines the following components into a pipeline:
A morphosyntactic segmentation and analysis tool Maca,
A morphosyntactic disambiguation library Concraft.
Author: Jakub Waszczuk
License: 2-clause BSD
See the README file from the development repository.
Concraft-pl is available in a form of a software distribution which can be downloaded from Hackage using the Cabal tool. To compile Concraft-pl you will also need the Glasgow Haskell Compiler (GHC). The simplest way to get both Cabal and GHC is to install the Haskell Platform. Please see the documentation for more information about the installation process.
Jakub Waszczuk. (2012). Harnessing the CRF complexity with domain-specific constraints. The case of morphosyntactic tagging of a highly inflected language.
In: Proceedings of COLING 2012, Mumbai, India.