Dependency Parsing

Dependency parsing is the task of extracting a dependency parse of a sentence that represents its grammatical structure and defines the relationships between "head" words and words, which modify those heads.

Example:

     root
      |
      | +-------dobj---------+
      | |                    |
nsubj | |   +------det-----+ | +-----nmod------+
+--+  | |   |              | | |               |
|  |  | |   |      +-nmod-+| | |      +-case-+ |
+  |  + |   +      +      || + |      +      | |
I  prefer  the  morning   flight  through  Denver

Relations among the words are illustrated above the sentence with directed, labeled arcs from heads to dependents (+ indicates the dependent).

Papers

Recently Added Most Hyped Most Active Needs Verification Most Verified

Showing 801–825 of 1407 papers

Title	Date	Tasks	Status
FudanNLP: A Toolkit for Chinese Natural Language Processing	Aug 1, 2013	Dependency ParsingNamed Entity Recognition (NER)	—Unverified
GCN-Sem at SemEval-2019 Task 1: Semantic Parsing using Graph Convolutional and Recurrent Neural Networks	Jun 1, 2019	Dependency ParsingSemantic Dependency Parsing	—Unverified
Generalization of Words for Chinese Dependency Parsing	Nov 1, 2013	Chinese Dependency ParsingDependency Parsing	—Unverified
Generalized Higher-Order Dependency Parsing with Cube Pruning	Jul 1, 2012	Dependency Parsing	—Unverified
Generalized Transition-based Dependency Parsing via Control Parameters	Aug 1, 2016	Dependency ParsingTransition-Based Dependency Parsing	—Unverified
Generating Extractive Summaries of Scientific Paradigms	Feb 4, 2014	ArticlesCommunity Detection	—Unverified
Generative Incremental Dependency Parsing with Neural Networks	Jul 1, 2015	Dependency ParsingLanguage Modelling	—Unverified
German and French Neural Supertagging Experiments for LTAG Parsing	Jul 1, 2018	Dependency ParsingSemantic Parsing	—Unverified
German Verb Patterns and Their Implementation in an Electronic Dictionary	May 1, 2012	Dependency ParsingSentence	—Unverified
Getting More from Morphology in Multilingual Dependency Parsing	Jun 1, 2012	Dependency Parsing	—Unverified
Glimpses of Ancient China from Classical Chinese Poems	Dec 1, 2012	Dependency Parsing	—Unverified
Good Automatic Authentication Question Generation	Sep 1, 2016	Common Sense ReasoningDependency Parsing	—Unverified
Grammatical Error Detection Based on Machine Learning for Mandarin as Second Language Learning	Dec 1, 2016	BIG-bench Machine LearningChinese Word Segmentation	—Unverified
Grammatical Relations in Chinese: GB-Ground Extraction and Data-Driven Parsing	Jun 1, 2014	Dependency Parsing	—Unverified
GraPAT: a Tool for Graph Annotations	May 1, 2014	Dependency ParsingSentiment Analysis	—Unverified
Graph-Based Decoding for Task Oriented Semantic Parsing	Sep 9, 2021	Dependency ParsingSemantic Parsing	—Unverified
Graph-based Dependency Parsing with Bidirectional LSTM	Aug 1, 2016	Dependency ParsingFeature Engineering	—Unverified
Graph parsing with s-graph grammars	Jul 1, 2015	Dependency ParsingSemantic Parsing	—Unverified
Greed is Good if Randomized: New Inference for Dependency Parsing	Oct 1, 2014	Dependency Parsing	—Unverified
Greedy Transition-Based Dependency Parsing with Stack LSTMs	Jun 1, 2017	Dependency ParsingTransition-Based Dependency Parsing	—Unverified
Greedy Transition-Based Dependency Parsing with Discrete and Continuous Supertag Features	Jul 9, 2020	Dependency ParsingTransition-Based Dependency Parsing	—Unverified
GTI: An Unsupervised Approach for Sentiment Analysis in Twitter	Jun 1, 2015	Dependency ParsingSentiment Analysis	—Unverified
GTI at SemEval-2016 Task 4: Training a Naive Bayes Classifier using Features of an Unsupervised System	Jun 1, 2016	Dependency ParsingSentiment Analysis	—Unverified
HamleDT: To Parse or Not to Parse?	May 1, 2012	Dependency Parsing	—Unverified
Hands-on Learning to Search for Structured Prediction	May 1, 2015	Decision MakingDependency Parsing	—Unverified

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All datasets Penn Treebank Universal Dependencies GENIA - LAS GENIA - UAS Tweebank CoNLL-2009 French GSD ParTUT Sequoia Treebank Spoken Corpus Chinese Treebank DaNE

Benchmark Results

#	Model	Metric	Claimed	Verified	Status
1	Label Attention Layer + HPSG + XLNet	LAS	96.26	—	Unverified
2	DMPar + XLNet	LAS	95.92	—	Unverified
3	ACE	LAS	95.8	—	Unverified
4	Deep Biaffine + RoBERTa	LAS	95.75	—	Unverified
5	HPSG Parser (Joint) + XLNet	LAS	95.72	—	Unverified
6	MFVI	LAS	95.34	—	Unverified
7	CVT + Multi-Task	LAS	95.02	—	Unverified
8	RNG Transformer	LAS	95.01	—	Unverified
9	SpanRel	LAS	94.7	—	Unverified
10	CRFPar	LAS	94.49	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	UDPipe 2.0 + mBERT + FLAIR	LAS	84.6	—	Unverified
2	UDify	LAS	80.43	—	Unverified
3	HIT-SCIR	LAS	75.84	—	Unverified
4	Stanford+	LAS	74.16	—	Unverified
5	TurkuNLP	LAS	73.28	—	Unverified
6	UDPipe 2.0	LAS	73.11	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	BiLSTM-CRF	F1	91.92	—	Unverified
2	SciBERT (SciVocab)	F1	91.41	—	Unverified
3	SciBERT (Base Vocab)	F1	91.26	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	BiLSTM-CRF	F1	92.84	—	Unverified
2	SciBERT (SciVocab)	F1	92.46	—	Unverified
3	SciBERT (Base Vocab)	F1	92.32	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	SuPar-BERTweet	Labelled Attachment Score	83.4	—	Unverified
2	Ensemble (20)	Labelled Attachment Score	79.4	—	Unverified
3	spaCy-XLM-RoBERTa	Labelled Attachment Score	79.39	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CRFPar	LAS	86.52	—	Unverified
2	Biaffine Parser	LAS	85.38	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CamemBERT	LAS	92.47	—	Unverified
2	UDify	LAS	91.45	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CamemBERT	LAS	92.9	—	Unverified
2	UDify	LAS	88.06	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CamemBERT	LAS	94.39	—	Unverified
2	UDify	LAS	90.05	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CamemBERT	LAS	81.37	—	Unverified
2	UDify	LAS	80.01	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	MFVI	LAS	91.69	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	da_dacy_large_tft	LAS	88.44	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	CRFPar	LAS	72.33	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Stanza	Macro F1	81.13	—	Unverified