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 901–925 of 1407 papers

Title	Date	Tasks	Status
Initial Explorations of CCG Supertagging for Universal Dependency Parsing	Aug 1, 2017	CCG SupertaggingDependency Parsing	—Unverified
Instance-Based Neural Dependency Parsing	Sep 28, 2021	Dependency Parsing	—Unverified
Integer Linear Programming for Discourse Parsing	Jun 1, 2016	Dependency ParsingDiscourse Parsing	—Unverified
Integer Linear Programming formulations in Natural Language Processing	Apr 1, 2017	Dependency ParsingNatural Language Inference	—Unverified
Integrating Multiple Dependency Corpora for Inducing Wide-coverage Japanese CCG Resources	Aug 1, 2013	Dependency ParsingSemantic Role Labeling	—Unverified
Integrative Semantic Dependency Parsing via Efficient Large-scale Feature Selection	Jan 23, 2014	Dependency Parsingfeature selection	—Unverified
Intermediary Semantic Representation through Proposition Structures	Jun 1, 2014	Dependency ParsingSemantic Parsing	—Unverified
Inverted indexing for cross-lingual NLP	Jul 1, 2015	Cross-Lingual TransferDependency Parsing	—Unverified
Investigating NP-Chunking with Universal Dependencies for English	Nov 1, 2018	ChunkingConstituency Parsing	—Unverified
Investigation of Transfer Languages for Parsing Latin: Italic Branch vs. Hellenic Branch	May 1, 2021	Dependency ParsingTransfer Learning	—Unverified
Invited Keynote: 6,909 Reasons to Mess Up Your Data	May 1, 2013	Dependency Parsing	—Unverified
ISI-Kolkata at MTPIL-2012	Dec 1, 2012	Dependency ParsingMachine Translation	—Unverified
Is syntax structure modeling worth? Leveraging pattern-driven modeling to enable affordable sentiment dependency learning	Dec 17, 2021	Dependency ParsingSentiment Analysis	—Unverified
It Depends: Dependency Parser Comparison Using A Web-based Evaluation Tool	Jul 1, 2015	Dependency Parsing	—Unverified
Jabberwocky Parsing: Dependency Parsing with Lexical Noise	Jan 1, 2019	Dependency ParsingWord Embeddings	—Unverified
JAIST: Combining multiple features for Answer Selection in Community Question Answering	Jun 1, 2015	Answer SelectionCommunity Question Answering	—Unverified
Japanese Word Reordering Executed Concurrently with Dependency Parsing and Its Evaluation	Sep 1, 2015	Dependency ParsingText Generation	—Unverified
Japanese Word Reordering Integrated with Dependency Parsing	Aug 1, 2014	Dependency ParsingMachine Translation	—Unverified
JBNU at MRP 2019: Multi-level Biaffine Attention for Semantic Dependency Parsing	Nov 1, 2019	DecoderDependency Parsing	—Unverified
基于图神经网络的汉语依存分析和语义组合计算联合模型(Joint Learning Chinese Dependency Parsing and Semantic Composition based on Graph Neural Network)	Oct 1, 2020	Chinese Dependency ParsingDependency Parsing	—Unverified
JoBimViz: A Web-based Visualization for Graph-based Distributional Semantic Models	Jul 1, 2015	Dependency Parsing	—Unverified
Joint Arc-factored Parsing of Syntactic and Semantic Dependencies	Jan 1, 2013	ARCDependency Parsing	—Unverified
Joint Dependency Parsing and Multiword Expression Tokenization	Jul 1, 2015	Dependency Parsing	—Unverified
Joint Ensemble Model for POS Tagging and Dependency Parsing	Aug 1, 2014	Dependency ParsingPOS	—Unverified
Joint Incremental Disfluency Detection and Dependency Parsing	Jan 1, 2014	Dependency ParsingSpeech Recognition	—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