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 1101–1150 of 1407 papers

Title	Date	Tasks	Status	Hype
Turku: Broad-Coverage Semantic Parsing with Rich Features	Aug 1, 2014	Dependency ParsingSemantic Parsing	—Unverified	0
Potsdam: Semantic Dependency Parsing by Bidirectional Graph-Tree Transformations and Syntactic Parsing	Aug 1, 2014	Dependency ParsingSemantic Dependency Parsing	—Unverified	0
UIO-Lien: Entailment Recognition using Minimal Recursion Semantics	Aug 1, 2014	Dependency ParsingNatural Language Inference	—Unverified	0
Link\"oping: Cubic-Time Graph Parsing with a Simple Scoring Scheme	Aug 1, 2014	Dependency Parsing	—Unverified	0
SemEval 2014 Task 8: Broad-Coverage Semantic Dependency Parsing	Aug 1, 2014	Dependency ParsingSemantic Dependency Parsing	—Unverified	0
UBham: Lexical Resources and Dependency Parsing for Aspect-Based Sentiment Analysis	Aug 1, 2014	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified	0
Substitute Based SCODE Word Embeddings in Supervised NLP Tasks	Jul 25, 2014	ChunkingDependency Parsing	CodeCode Available	0
Playing with parsers (Jouer avec des analyseurs syntaxiques) [in French]	Jul 1, 2014	Dependency Parsing	—Unverified	0
Intermediary Semantic Representation through Proposition Structures	Jun 1, 2014	Dependency ParsingSemantic Parsing	—Unverified	0
On maximum spanning DAG algorithms for semantic DAG parsing	Jun 1, 2014	Dependency ParsingSemantic Parsing	—Unverified	0
Treebank Translation for Cross-Lingual Parser Induction	Jun 1, 2014	Dependency ParsingMachine Translation	—Unverified	0
The CoNLL-2014 Shared Task on Grammatical Error Correction	Jun 1, 2014	Coreference ResolutionDependency Parsing	CodeCode Available	1
Distributed Word Representation Learning for Cross-Lingual Dependency Parsing	Jun 1, 2014	Dependency ParsingRepresentation Learning	—Unverified	0
Steps to Excellence: Simple Inference with Refined Scoring of Dependency Trees	Jun 1, 2014	Dependency Parsing	—Unverified	0
Character-Level Chinese Dependency Parsing	Jun 1, 2014	Chinese Dependency ParsingChinese Word Segmentation	—Unverified	0
Strategies for Contiguous Multiword Expression Analysis and Dependency Parsing	Jun 1, 2014	Constituency ParsingDependency Parsing	—Unverified	0
Low-Rank Tensors for Scoring Dependency Structures	Jun 1, 2014	Dependency ParsingPart-Of-Speech Tagging	—Unverified	0
The Stanford CoreNLP Natural Language Processing Toolkit	Jun 1, 2014	Coreference ResolutionDependency Parsing	CodeCode Available	0
Dependency-based Pre-ordering for Chinese-English Machine Translation	Jun 1, 2014	Dependency ParsingMachine Translation	—Unverified	0
Text-level Discourse Dependency Parsing	Jun 1, 2014	Dependency ParsingQuestion Answering	—Unverified	0
Unsupervised Dependency Parsing with Transferring Distribution via Parallel Guidance and Entropy Regularization	Jun 1, 2014	Dependency ParsingMachine Translation	—Unverified	0
Grammatical Relations in Chinese: GB-Ground Extraction and Data-Driven Parsing	Jun 1, 2014	Dependency Parsing	—Unverified	0
Difficult Cases: From Data to Learning, and Back	Jun 1, 2014	Active LearningDependency Parsing	—Unverified	0
Enforcing Structural Diversity in Cube-pruned Dependency Parsing	Jun 1, 2014	Dependency ParsingDiversity	—Unverified	0
A Discriminative Graph-Based Parser for the Abstract Meaning Representation	Jun 1, 2014	Abstract Meaning RepresentationAMR Parsing	—Unverified	0
Adaptive Recursive Neural Network for Target-dependent Twitter Sentiment Classification	Jun 1, 2014	ClassificationDependency Parsing	—Unverified	0
On WordNet Semantic Classes and Dependency Parsing	Jun 1, 2014	Dependency Parsing	—Unverified	0
Punctuation Processing for Projective Dependency Parsing	Jun 1, 2014	Dependency ParsingMachine Translation	—Unverified	0
Ambiguity-aware Ensemble Training for Semi-supervised Dependency Parsing	Jun 1, 2014	Dependency Parsing	—Unverified	0
Syntactic Processing Using Global Discriminative Learning and Beam-Search Decoding	Jun 1, 2014	Dependency ParsingInformation Retrieval	—Unverified	0
Tailoring Continuous Word Representations for Dependency Parsing	Jun 1, 2014	ChunkingDependency Parsing	—Unverified	0
Incremental Predictive Parsing with TurboParser	Jun 1, 2014	Dependency ParsingSpeech Recognition	—Unverified	0
Transforming trees into hedges and parsing with ``hedgebank'' grammars	Jun 1, 2014	ChunkingDependency Parsing	—Unverified	0
Squibs: Arc-Eager Parsing with the Tree Constraint	Jun 1, 2014	ARCDependency Parsing	—Unverified	0
Squibs: Constrained Arc-Eager Dependency Parsing	Jun 1, 2014	ARCDependency Parsing	—Unverified	0
Phrase Dependency Machine Translation with Quasi-Synchronous Tree-to-Tree Features	Jun 1, 2014	Dependency ParsingMachine Translation	—Unverified	0
Dependency parsing representation effects on the accuracy of semantic applications --- an example of an inflective language	May 1, 2014	coreference-resolutionCoreference Resolution	—Unverified	0
Validation Issues induced by an Automatic Pre-Annotation Mechanism in the Building of Non-projective Dependency Treebanks	May 1, 2014	Dependency ParsingForm	—Unverified	0
Boosting the creation of a treebank	May 1, 2014	Dependency ParsingMachine Translation	—Unverified	0
Deep Syntax Annotation of the Sequoia French Treebank	May 1, 2014	Dependency Parsing	—Unverified	0
Improvements to Dependency Parsing Using Automatic Simplification of Data	May 1, 2014	Dependency ParsingLanguage Modeling	—Unverified	0
Croatian Dependency Treebank 2.0: New Annotation Guidelines for Improved Parsing	May 1, 2014	Dependency Parsing	—Unverified	0
A Framework for Compiling High Quality Knowledge Resources From Raw Corpora	May 1, 2014	Dependency ParsingMachine Translation	—Unverified	0
Sentence Rephrasing for Parsing Sentences with OOV Words	May 1, 2014	Dependency ParsingDomain Adaptation	—Unverified	0
A Japanese Word Dependency Corpus	May 1, 2014	ArticlesDependency Parsing	—Unverified	0
Projection-based Annotation of a Polish Dependency Treebank	May 1, 2014	ARCDependency Parsing	—Unverified	0
Language Processing Infrastructure in the XLike Project	May 1, 2014	Dependency ParsingSemantic Role Labeling	—Unverified	0
Constituency Parsing of Bulgarian: Word- vs Class-based Parsing	May 1, 2014	ClusteringConstituency Parsing	—Unverified	0
Language Resources and Annotation Tools for Cross-Sentence Relation Extraction	May 1, 2014	Coreference ResolutionDependency Parsing	—Unverified	0
An open source part-of-speech tagger for Norwegian: Building on existing language resources	May 1, 2014	Dependency ParsingMachine Translation	—Unverified	0

Show:10 25 50

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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