[Corpora-List] DKPro Core 1.7.0 released

Tristan Miller miller at ukp.informatik.tu-darmstadt.de
Fri Dec 5 18:30:17 CET 2014

We are pleased to announce the release of DKPro Core, version 1.7.0 (ASL & GPL), a collection of interoperable software components for natural language processing (NLP) based on the Apache UIMA framework.

* http://code.google.com/p/dkpro-core-asl * http://code.google.com/p/dkpro-core-gpl

Analysis components

* hunpos - wrapper for hunpos, a HMM pos tagger including models for many languages; * langdetect - wrapper for language-detection, a language detection tool for Java; * mallet - wrapper for topic modelling using MALLET; * textnormalizer - original components for text normalization, e.g. spelling correction, umlaut normalization, expressive lengthening normalization.

Data formats

* io.conll - support for CoNLL 2000, 2002, 2009 and 2012 formats; * io.ditop - support for DiTop topic model visualization format; * io.penntree - support for combined and chunked formats; * io.tueppdz - support for TüPP-D/Z format.

Further highlights in this release include:

* Upgrade to Apache UIMA 2.6.0; * Upgrade LanguageTools to version 2.7; * Upgrade MaltParser to version 1.8; * Upgrade Stanford CoreNLP to version 3.4.1; * Support additional MaltParser models: Bengali, Farsi, Polish; * Support additional MSTParser models: Croatian; * Support additional OpenNLP models: Spanish; * Support additional Stanford CoreNLP models: Spanish, English caseless, shift-reduce parser models.

A more detailed overview of the changes in this release can be found here:


When upgrading, please mind that you should not mix different versions of DKPro Core components in your projects - they may not be compatible with each other.

-- Tristan Miller, Research Scientist Ubiquitous Knowledge Processing Lab (UKP-TUDA) Department of Computer Science, Technische Universität Darmstadt Tel: +49 6151 16 6166 | Web: http://www.ukp.tu-darmstadt.de/

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