United States

The Penn-Helsinki Parsed Corpus of Early Modern English (PPCEME), a 1.7-million-word treebank that is an important resource for research in syntactic change, has several properties that present potential challenges for NLP technologies. We describe these  key features of PPCEME that make it challenging for parsing, including a larger and more varied set of function tags than in the Penn Treebank, and present results for this corpus using a modified version of the Berkeley Neural Parser and the approach to function tag recovery of Gabbard et al. (2006).  While this approach to function tag recovery gives reasonable results, it is in some ways inappropriate for span-based parsers.   We also present further evidence of the importance of in-domain pretraining for contextualized word representations.  The resulting parser will be used to parse Early English Books Online, a 1.5 billion word corpus whose utility for the study of syntactic change will be greatly increased with the addition of accurate parse trees.
 

NAACL 2022

Penn-Helsinki Parsed Corpus of Early Modern English: First Parsing Results and Analysis

historical

parsing

syntax

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IJCNLP-AACL 2021

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## Welcome to NAACL 2022!
The Annual Meeting of the North American Chapter of the Association for Computational Linguistics (NAACL) is taking place July 10-15, 2022 as a hybrid event, in Seattle, WA and online. We are happy to welcome all of you to conference! 
 
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2022 Annual Conference of the North American Chapter of the Association for Computational Linguistics

Penn-Helsinki Parsed Corpus of Early Modern English: First Parsing Results and Analysis

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