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 1051–1075 of 1407 papers

Title	Date	Tasks	Status
Notes About a More Aware Dependency Parser	Jul 20, 2015	Dependency Parsing	—Unverified
NTNU-1@ScienceIE at SemEval-2017 Task 10: Identifying and Labelling Keyphrases with Conditional Random Fields	Aug 1, 2017	Dependency ParsingNamed Entity Recognition (NER)	—Unverified
OCLSP at SemEval-2016 Task 9: Multilayered LSTM as a Neural Semantic Dependency Parser	Jun 1, 2016	Dependency ParsingMachine Translation	—Unverified
OFrLex: A Computational Morphological and Syntactic Lexicon for Old French	May 1, 2020	Dependency ParsingPart-Of-Speech Tagging	—Unverified
Old French Dependency Parsing: Results of Two Parsers Analysed from a Linguistic Point of View	May 1, 2016	Dependency Parsing	—Unverified
On Amortizing Inference Cost for Structured Prediction	Jul 1, 2012	Combinatorial OptimizationDependency Parsing	—Unverified
On-line Multilingual Linguistic Services	Dec 1, 2016	Dependency ParsingPOS	—Unverified
On maximum spanning DAG algorithms for semantic DAG parsing	Jun 1, 2014	Dependency ParsingSemantic Parsing	—Unverified
On the Definition of Japanese Word	Jun 24, 2019	Dependency Parsing	—Unverified
On the Effectiveness of Dataset Embeddings in Mono-lingual,Multi-lingual and Zero-shot Conditions	Mar 1, 2021	Dependency ParsingLemmatization	—Unverified
On the Effect of Head Tagging on Parsing Discontinuous Dependencies in French (Influence de l'\'etiquetage syntaxique des t\^etes sur l'analyse en d\'ependances discontinues du fran ) [in French]	Jun 1, 2013	Dependency Parsing	—Unverified
On the Importance of Ezafe Construction in Persian Parsing	Jul 1, 2015	ChunkingDependency Parsing	—Unverified
On the order of Words in Italian: a Study on Genre vs Complexity	Sep 1, 2017	Dependency Parsing	—Unverified
On the Sensitivity and Stability of Model Interpretations	Oct 16, 2021	Adversarial RobustnessDependency Parsing	—Unverified
On WordNet Semantic Classes and Dependency Parsing	Jun 1, 2014	Dependency Parsing	—Unverified
Open Relation Extraction for Polish: Preliminary Experiments	Sep 1, 2015	Dependency ParsingOpen Information Extraction	—Unverified
OPFI: A Tool for Opinion Finding in Polish	May 1, 2016	Dependency Parsing	—Unverified
Optimal Incremental Parsing via Best-First Dynamic Programming	Oct 1, 2013	Dependency Parsing	—Unverified
Optimizing a PoS Tagset for Norwegian Dependency Parsing	May 1, 2017	Dependency ParsingFeature Engineering	—Unverified
OSU\_CHGCG at SemEval-2016 Task 9 : Chinese Semantic Dependency Parsing with Generalized Categorial Grammar	Jun 1, 2016	Dependency ParsingQuestion Answering	—Unverified
Overview of CAPITEL Shared Tasks at IberLEF 2020: Named Entity Recognition and Universal Dependencies Parsing	Nov 11, 2020	ArticlesDependency Parsing	—Unverified
PaCCSS-IT: A Parallel Corpus of Complex-Simple Sentences for Automatic Text Simplification	Nov 1, 2016	Dependency ParsingDomain Adaptation	—Unverified
Palmyra: A Platform Independent Dependency Annotation Tool for Morphologically Rich Languages	May 1, 2018	Dependency ParsingTransliteration	—Unverified
Parse, Price and Cut---Delayed Column and Row Generation for Graph Based Parsers	Jul 1, 2012	Dependency ParsingStructured Prediction	—Unverified
Parser lexicalisation through self-learning	Jun 1, 2013	Dependency ParsingSelf-Learning	—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