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 326–350 of 1407 papers

Title	Date	Tasks	Status
An Empirical Investigation of Structured Output Modeling for Graph-based Neural Dependency Parsing	Jul 1, 2019	Dependency ParsingSentence	—Unverified
Cross-lingual Transfer for Unsupervised Dependency Parsing Without Parallel Data	Jul 1, 2015	Cross-Lingual TransferDependency Parsing	—Unverified
Cross-lingual Transfer Learning and Multitask Learning for Capturing Multiword Expressions	Aug 1, 2019	Cross-Lingual TransferDependency Parsing	—Unverified
Cross-lingual Transfer Learning for Javanese Dependency Parsing	Jan 22, 2024	Cross-Lingual TransferDependency Parsing	—Unverified
Cross-lingual Transfer of Named Entity Recognizers without Parallel Corpora	Jul 1, 2015	Cross-Lingual TransferDependency Parsing	—Unverified
Coordination Structures in Dependency Treebanks	Aug 1, 2013	Dependency ParsingMachine Translation	—Unverified
CUNI Experiments for WMT17 Metrics Task	Sep 1, 2017	Dependency ParsingMachine Translation	—Unverified
Customizable SCF Acquisition in Italian	May 1, 2012	Dependency ParsingInformation Retrieval	—Unverified
Czech Text Processing with Contextual Embeddings: POS Tagging, Lemmatization, Parsing and NER	Sep 8, 2019	Dependency ParsingLemmatization	—Unverified
DaCy: A Unified Framework for Danish NLP	Jul 12, 2021	Data AugmentationDependency Parsing	—Unverified
Coordination-Aware Dependency Parsing (Preliminary Report)	Jul 1, 2015	Dependency ParsingSemantic Textual Similarity	—Unverified
Dangerous Relations in Dependency Treebanks	Jan 1, 2017	Dependency ParsingMachine Translation	—Unverified
Data Augmentation via Subtree Swapping for Dependency Parsing of Low-Resource Languages	Dec 1, 2020	Data AugmentationDependency Parsing	—Unverified
Data-driven Dependency Parsing With Empty Heads	Dec 1, 2012	Dependency Parsing	—Unverified
Data-driven, PCFG-based and Pseudo-PCFG-based Models for Chinese Dependency Parsing	Jan 1, 2013	Chinese Dependency ParsingDependency Parsing	—Unverified
Data-Efficient French Language Modeling with CamemBERTa	Jun 2, 2023	Dependency ParsingFLUE	—Unverified
Data point selection for genre-aware parsing	Jan 1, 2017	Dependency ParsingDomain Adaptation	—Unverified
Assessing the Impact of Incremental Error Detection and Correction. A Case Study on the Italian Universal Dependency Treebank	Nov 1, 2018	Dependency Parsing	—Unverified
Attacking Parsing Bottlenecks with Unlabeled Data and Relevant Factorizations	Jul 1, 2012	Dependency ParsingMachine Translation	—Unverified
Deep Contextualized Word Embeddings in Transition-Based and Graph-Based Dependency Parsing -- A Tale of Two Parsers Revisited	Aug 20, 2019	Dependency Parsingglobal-optimization	—Unverified
Deep Contextualized Word Embeddings in Transition-Based and Graph-Based Dependency Parsing - A Tale of Two Parsers Revisited	Nov 1, 2019	Dependency Parsingglobal-optimization	—Unverified
Deep Learning in Lexical Analysis and Parsing	Nov 1, 2017	Deep LearningDependency Parsing	—Unverified
Deep Lexical Segmentation and Syntactic Parsing in the Easy-First Dependency Framework	Jun 1, 2016	Dependency ParsingLexical Analysis	—Unverified
Deeply AggreVaTeD: Differentiable Imitation Learning for Sequential Prediction	Mar 3, 2017	Decision MakingDependency Parsing	—Unverified
Cookpad Parsed Corpus: Linguistic Annotations of Japanese Recipes	Dec 1, 2020	Dependency ParsingMorphological Analysis	—Unverified

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