Cheating a Parser to Death: Data-driven Cross-Treebank Annotation Transfer

Djamé Seddah 1, 2 Éric Villemonte de la Clergerie 2 Benoît Sagot 2 Hector Martinez Alonso 3 Marie Candito 4
1 UP4 - Université Paris-Sorbonne
2 ALMAnaCH - Automatic Language Modelling and ANAlysis & Computational Humanities
Inria de Paris
3 Thomson Reuters
4 LLF UMR7110 - Laboratoire de Linguistique Formelle
Abstract : We present an efficient and accurate method for transferring annotations between two different treebanks of the same language. This method led to the creation of a new instance of the French Treebank (Abeillé et al., 2003), which follows the Universal Dependency annotation scheme and which was proposed to the participants of the CoNLL 2017 Universal Dependency parsing shared task (Zeman et al., 2017). Strong results from an evaluation on our gold standard (94.75% of LAS, 99.40% UAS on the test set) demonstrate the quality of this new annotated data set and validate our approach.
Keywords : Syntax Cross-annotation Transfer Automatic Correction Treebanking Universal Dependencies
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Conference papers
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Submitted on : Wednesday, May 23, 2018 - 11:13:29 PM
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Djamé Seddah, Éric Villemonte de la Clergerie, Benoît Sagot, Hector Martinez Alonso, Marie Candito. Cheating a Parser to Death: Data-driven Cross-Treebank Annotation Transfer. Eleventh International Conference on Language Resources and Evaluation (LREC 2018), May 2018, Miyazaki, Japan. ⟨hal-01798801⟩

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