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1
Evaluating a Dependency Parser on DeReKo
Fankhauser, Peter [Verfasser]; Do, Bich-Ngoc [Verfasser]; Kupietz, Marc [Verfasser]. - Mannheim : Leibniz-Institut für Deutsche Sprache (IDS), Bibliothek, 2020
DNB Subject Category Language
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2
Parsers Know Best: German PP Attachment Revisited ...
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3
Neural reranking for dependency parsing: An evaluation
Do, Bich-Ngoc; Rehbein, Ines. - : Association for Computational Linguistics, ACL, 2020
Abstract: Recent work has shown that neural rerankers can improve results for dependency parsing over the top k trees produced by a base parser. However, all neural rerankers so far have been evaluated on English and Chinese only, both languages with a configurational word order and poor morphology. In the paper, we re-assess the potential of successful neural reranking models from the literature on English and on two morphologically rich(er) languages, German and Czech. In addition, we introduce a new variation of a discriminative reranker based on graph convolutional networks (GCNs). We show that the GCN not only outperforms previous models on English but is the only model that is able to improve results over the baselines on German and Czech. We explain the differences in reranking performance based on an analysis of a) the gold tree ratio and b) the variety in the k-best lists.
Keyword: 004 Informatik
URL: https://madoc.bib.uni-mannheim.de/55426
https://madoc.bib.uni-mannheim.de/55426/
https://madoc.bib.uni-mannheim.de/55426/1/2020.acl-main.379-1.pdf
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4
Parsers know best: German PP attachment revisited
Do, Bich-Ngoc; Rehbein, Ines. - : ACM Digital Library, 2020
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5
Evaluating LSTM models for grammatical function labelling
Do, Bich-Ngoc [Verfasser]; Rehbein, Ines [Verfasser]. - Mannheim : Institut für Deutsche Sprache, Bibliothek, 2017
DNB Subject Category Language
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6
What do we need to know about an unknown word when parsing German
Do, Bich-Ngoc [Verfasser]; Rehbein, Ines [Verfasser]; Frank, Anette [Verfasser]. - Mannheim : Institut für Deutsche Sprache, Bibliothek, 2017
DNB Subject Category Language
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7
Universal Dependencies are hard to parse – or are they?
Rehbein, Ines [Verfasser]; Steen, Julius [Verfasser]; Do, Bich-Ngoc [Verfasser]. - Mannheim : Institut für Deutsche Sprache, Bibliothek, 2017
DNB Subject Category Language
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8
What do we need to know about an unknown word when parsing German [Online resource]
IDS-Repository
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9
Universal Dependencies are hard to parse – or are they? [Online resource]
IDS-Repository
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10
Evaluating LSTM models for grammatical function labelling [Online resource]
IDS-Repository
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11
Evaluating a Dependency Parser on DeReKo [Online resource]
IDS-Repository
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