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arXiv · 2004.10643

Universal Dependencies v2: An Evergrowing Multilingual Treebank Collection

Joakim Nivre·Marie-Catherine de Marneffe·Filip Ginter·Jan Hajič·Christopher D. Manning·Sampo Pyysalo·Sebastian Schuster·Francis Tyers·Daniel Zeman
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Abstract

Universal Dependencies is an open community effort to create cross-linguistically consistent treebank annotation for many languages within a dependency-based lexicalist framework. The annotation consists in a linguistically motivated word segmentation; a morphological layer comprising lemmas, universal part-of-speech tags, and standardized morphological features; and a syntactic layer focusing on syntactic relations between predicates, arguments and modifiers. In this paper, we describe version 2 of the guidelines (UD v2), discuss the major changes from UD v1 to UD v2, and give an overview of the currently available treebanks for 90 languages.

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Joakim Nivre, Marie-Catherine de Marneffe, Filip Ginter, Jan Hajič, Christopher D. Manning, Sampo Pyysalo, Sebastian Schuster, Francis Tyers, Daniel Zeman. 2020-04-22. Universal Dependencies v2: An Evergrowing Multilingual Treebank Collection. https://arxiv.org/abs/2004.10643

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