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 1101–1125 of 1407 papers

Title	Date	Tasks	Status
Automatic Feature Selection for Agenda-Based Dependency Parsing	Aug 1, 2014	Dependency Parsingfeature selection	—Unverified
Turku: Broad-Coverage Semantic Parsing with Rich Features	Aug 1, 2014	Dependency ParsingSemantic Parsing	—Unverified
UBham: Lexical Resources and Dependency Parsing for Aspect-Based Sentiment Analysis	Aug 1, 2014	Aspect-Based Sentiment AnalysisAspect-Based Sentiment Analysis (ABSA)	—Unverified
An LR-inspired generalized lexicalized phrase structure parser	Aug 1, 2014	Dependency Parsing	—Unverified
UIO-Lien: Entailment Recognition using Minimal Recursion Semantics	Aug 1, 2014	Dependency ParsingNatural Language Inference	—Unverified
Alpage: Transition-based Semantic Graph Parsing with Syntactic Features	Aug 1, 2014	Dependency ParsingSemantic Parsing	—Unverified
Word Clustering Based on Un-LP Algorithm	Aug 1, 2014	ClusteringDependency Parsing	—Unverified
Substitute Based SCODE Word Embeddings in Supervised NLP Tasks	Jul 25, 2014	ChunkingDependency Parsing	CodeCode Available
Playing with parsers (Jouer avec des analyseurs syntaxiques) [in French]	Jul 1, 2014	Dependency Parsing	—Unverified
Tailoring Continuous Word Representations for Dependency Parsing	Jun 1, 2014	ChunkingDependency Parsing	—Unverified
The Stanford CoreNLP Natural Language Processing Toolkit	Jun 1, 2014	Coreference ResolutionDependency Parsing	CodeCode Available
Character-Level Chinese Dependency Parsing	Jun 1, 2014	Chinese Dependency ParsingChinese Word Segmentation	—Unverified
Incremental Predictive Parsing with TurboParser	Jun 1, 2014	Dependency ParsingSpeech Recognition	—Unverified
Enforcing Structural Diversity in Cube-pruned Dependency Parsing	Jun 1, 2014	Dependency ParsingDiversity	—Unverified
Grammatical Relations in Chinese: GB-Ground Extraction and Data-Driven Parsing	Jun 1, 2014	Dependency Parsing	—Unverified
Squibs: Constrained Arc-Eager Dependency Parsing	Jun 1, 2014	ARCDependency Parsing	—Unverified
Text-level Discourse Dependency Parsing	Jun 1, 2014	Dependency ParsingQuestion Answering	—Unverified
Squibs: Arc-Eager Parsing with the Tree Constraint	Jun 1, 2014	ARCDependency Parsing	—Unverified
Adaptive Recursive Neural Network for Target-dependent Twitter Sentiment Classification	Jun 1, 2014	ClassificationDependency Parsing	—Unverified
Syntactic Processing Using Global Discriminative Learning and Beam-Search Decoding	Jun 1, 2014	Dependency ParsingInformation Retrieval	—Unverified
Intermediary Semantic Representation through Proposition Structures	Jun 1, 2014	Dependency ParsingSemantic Parsing	—Unverified
Treebank Translation for Cross-Lingual Parser Induction	Jun 1, 2014	Dependency ParsingMachine Translation	—Unverified
Steps to Excellence: Simple Inference with Refined Scoring of Dependency Trees	Jun 1, 2014	Dependency Parsing	—Unverified
Distributed Word Representation Learning for Cross-Lingual Dependency Parsing	Jun 1, 2014	Dependency ParsingRepresentation Learning	—Unverified
Difficult Cases: From Data to Learning, and Back	Jun 1, 2014	Active LearningDependency 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