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
Hands-on Learning to Search for Structured Prediction	May 1, 2015	Decision MakingDependency Parsing	—Unverified
High-Order Low-Rank Tensors for Semantic Role Labeling	May 1, 2015	Dependency ParsingDimensionality Reduction	—Unverified
Improving cross-domain dependency parsing with dependency-derived clusters	May 1, 2015	Dependency ParsingDomain Adaptation	—Unverified
Unsupervised Dependency Parsing: Let's Use Supervised Parsers	Apr 18, 2015	Dependency ParsingReranking	—Unverified
Semantic Dependency Graph Parsing Using Tree Approximations	Apr 1, 2015	Dependency Parsing	—Unverified
Yara Parser: A Fast and Accurate Dependency Parser	Mar 23, 2015	ARCDependency Parsing	CodeCode Available
Automatic Adaptation of Annotations	Mar 1, 2015	Chinese Word SegmentationDependency Parsing	—Unverified
Parsing as Reduction	Feb 27, 2015	Dependency Parsing	—Unverified
Web-scale Surface and Syntactic n-gram Features for Dependency Parsing	Feb 25, 2015	Dependency Parsing	—Unverified
Probabilistic Models for High-Order Projective Dependency Parsing	Feb 14, 2015	Dependency Parsingparameter estimation	—Unverified
A Graph-based Lattice Dependency Parser for Joint Morphological Segmentation and Syntactic Analysis	Jan 1, 2015	Dependency ParsingMorphological Analysis	—Unverified
Parsing to Noncrossing Dependency Graphs	Jan 1, 2015	ARCDependency Parsing	—Unverified
Domain Adaptation for Syntactic and Semantic Dependency Parsing Using Deep Belief Networks	Jan 1, 2015	Dependency ParsingDiversity	—Unverified
Accurate Identification of the Karta (Subject) Relation in Bangla	Dec 1, 2014	Dependency ParsingMachine Translation	—Unverified
A Domain-Restricted, Rule Based, English-Hindi Machine Translation System Based on Dependency Parsing	Dec 1, 2014	Dependency ParsingMachine Translation	—Unverified
The Effect of Dependency Representation Scheme on Syntactic Language Modelling	Nov 1, 2014	Constituency ParsingDependency Parsing	—Unverified
Recursive Deep Models for Discourse Parsing	Oct 1, 2014	Dependency ParsingDiscourse Parsing	—Unverified
Greed is Good if Randomized: New Inference for Dependency Parsing	Oct 1, 2014	Dependency Parsing	—Unverified
Learning from a Neighbor: Adapting a Japanese Parser for Korean Through Feature Transfer Learning	Oct 1, 2014	Cross-Lingual TransferDependency Parsing	—Unverified
System Description: Dependency-based Pre-ordering for Japanese-Chinese Machine Translation	Oct 1, 2014	Dependency ParsingMachine Translation	—Unverified
Dependency parsing with latent refinements of part-of-speech tags	Oct 1, 2014	Dependency Parsing	—Unverified
A Dependency Parser for Tweets	Oct 1, 2014	Dependency ParsingDomain Adaptation	—Unverified
Weakly-Supervised Learning with Cost-Augmented Contrastive Estimation	Oct 1, 2014	Dependency ParsingWeakly-supervised Learning	—Unverified
Dependency Parsing for Weibo: An Efficient Probabilistic Logic Programming Approach	Oct 1, 2014	Dependency ParsingMachine Translation	—Unverified
Revisiting Embedding Features for Simple Semi-supervised Learning	Oct 1, 2014	ChunkingDependency 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