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The German Vorfeld and Local Coherence
Authors:Katja Filippova  Michael Strube
Affiliation:(1) EML Research gGmbH, NLP Group, Schloss-Wolfsbrunnenweg 33, 69118 Heidelberg, Germany
Abstract:We present a method for improving local coherence in German with a positive effect on automatically as well as human-generated texts. We demonstrate that local coherence crucially depends on which constituent occupies the initial position in a sentence. To support our hypothesis, we provide statistical evidence based on a corpus investigation and on results of an experiment with human judges. Additionally, we implement our findings in a generation module for determining the Vorfeld constituent automatically.
Keywords:Local coherence  Constituent order  Vorfeld  German  Natural language generation
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