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 1126–1150 of 1407 papers

Title	Date	Tasks	Status
Adaptive Recursive Neural Network for Target-dependent Twitter Sentiment Classification	Jun 1, 2014	ClassificationDependency Parsing	—Unverified
On WordNet Semantic Classes and Dependency Parsing	Jun 1, 2014	Dependency Parsing	—Unverified
Punctuation Processing for Projective Dependency Parsing	Jun 1, 2014	Dependency ParsingMachine Translation	—Unverified
Ambiguity-aware Ensemble Training for Semi-supervised Dependency Parsing	Jun 1, 2014	Dependency Parsing	—Unverified
Syntactic Processing Using Global Discriminative Learning and Beam-Search Decoding	Jun 1, 2014	Dependency ParsingInformation Retrieval	—Unverified
Tailoring Continuous Word Representations for Dependency Parsing	Jun 1, 2014	ChunkingDependency Parsing	—Unverified
Incremental Predictive Parsing with TurboParser	Jun 1, 2014	Dependency ParsingSpeech Recognition	—Unverified
Transforming trees into hedges and parsing with ``hedgebank'' grammars	Jun 1, 2014	ChunkingDependency Parsing	—Unverified
Squibs: Arc-Eager Parsing with the Tree Constraint	Jun 1, 2014	ARCDependency Parsing	—Unverified
Squibs: Constrained Arc-Eager Dependency Parsing	Jun 1, 2014	ARCDependency Parsing	—Unverified
Phrase Dependency Machine Translation with Quasi-Synchronous Tree-to-Tree Features	Jun 1, 2014	Dependency ParsingMachine Translation	—Unverified
Dependency parsing representation effects on the accuracy of semantic applications --- an example of an inflective language	May 1, 2014	coreference-resolutionCoreference Resolution	—Unverified
Validation Issues induced by an Automatic Pre-Annotation Mechanism in the Building of Non-projective Dependency Treebanks	May 1, 2014	Dependency ParsingForm	—Unverified
Boosting the creation of a treebank	May 1, 2014	Dependency ParsingMachine Translation	—Unverified
Deep Syntax Annotation of the Sequoia French Treebank	May 1, 2014	Dependency Parsing	—Unverified
Improvements to Dependency Parsing Using Automatic Simplification of Data	May 1, 2014	Dependency ParsingLanguage Modeling	—Unverified
Croatian Dependency Treebank 2.0: New Annotation Guidelines for Improved Parsing	May 1, 2014	Dependency Parsing	—Unverified
A Framework for Compiling High Quality Knowledge Resources From Raw Corpora	May 1, 2014	Dependency ParsingMachine Translation	—Unverified
Sentence Rephrasing for Parsing Sentences with OOV Words	May 1, 2014	Dependency ParsingDomain Adaptation	—Unverified
A Japanese Word Dependency Corpus	May 1, 2014	ArticlesDependency Parsing	—Unverified
Projection-based Annotation of a Polish Dependency Treebank	May 1, 2014	ARCDependency Parsing	—Unverified
Language Processing Infrastructure in the XLike Project	May 1, 2014	Dependency ParsingSemantic Role Labeling	—Unverified
Constituency Parsing of Bulgarian: Word- vs Class-based Parsing	May 1, 2014	ClusteringConstituency Parsing	—Unverified
Language Resources and Annotation Tools for Cross-Sentence Relation Extraction	May 1, 2014	Coreference ResolutionDependency Parsing	—Unverified
An open source part-of-speech tagger for Norwegian: Building on existing language resources	May 1, 2014	Dependency ParsingMachine Translation	—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