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 451–475 of 1407 papers

Title	Date	Tasks	Status
Easy-First Chinese POS Tagging and Dependency Parsing	Dec 1, 2012	Dependency ParsingPOS	—Unverified
Easy-First Dependency Parsing with Hierarchical Tree LSTMs	Mar 1, 2016	Dependency ParsingWord Embeddings	—Unverified
Easy-First POS Tagging and Dependency Parsing with Beam Search	Aug 1, 2013	Dependency ParsingPOS	—Unverified
Edge-Linear First-Order Dependency Parsing with Undirected Minimum Spanning Tree Inference	Oct 26, 2015	Dependency Parsing	—Unverified
Cache Transition Systems for Graph Parsing	Mar 1, 2018	Dependency ParsingSemantic Parsing	—Unverified
Effective Greedy Inference for Graph-based Non-Projective Dependency Parsing	Nov 1, 2016	Dependency ParsingOpinion Mining	—Unverified
Converting Russian Dependency Treebank to Stanford Typed Dependencies Representation	Apr 1, 2014	Dependency ParsingMachine Translation	—Unverified
Effectiveness and Efficiency of Open Relation Extraction	Oct 1, 2013	Dependency ParsingPart-Of-Speech Tagging	—Unverified
Effective Online Reordering with Arc-Eager Transitions	Sep 1, 2017	ARCDependency Parsing	—Unverified
Calculating the Optimal Step in Shift-Reduce Dependency Parsing: From Cubic to Linear Time	Mar 1, 2019	Dependency Parsing	—Unverified
Effective Token Graph Modeling using a Novel Labeling Strategy for Structured Sentiment Analysis	Nov 16, 2021	Dependency ParsingGraph Attention	—Unverified
Converting Italian Treebanks: Towards an Italian Stanford Dependency Treebank	Aug 1, 2013	Dependency Parsing	—Unverified
Efficient Dependency Graph Matching with the IMS Open Corpus Workbench	May 1, 2012	Dependency ParsingGraph Matching	—Unverified
Efficient Discontinuous Phrase-Structure Parsing via the Generalized Maximum Spanning Arborescence	Sep 1, 2017	Dependency Parsing	—Unverified
Efficient Inner-to-outer Greedy Algorithm for Higher-order Labeled Dependency Parsing	Sep 1, 2015	Coreference ResolutionDependency Parsing	—Unverified
Efficient Multi-Template Learning for Structured Prediction	Mar 4, 2011	Dependency ParsingPrediction	—Unverified
Efficient Parsing for Head-Split Dependency Trees	Jan 1, 2013	ARCDependency Parsing	—Unverified
A Simple LSTM model for Transition-based Dependency Parsing	Aug 29, 2017	Dependency ParsingTransition-Based Dependency Parsing	—Unverified
Efficient Stacked Dependency Parsing by Forest Reranking	Jan 1, 2013	ARCDependency Parsing	—Unverified
Can Character-based Language Models Improve Downstream Task Performances In Low-Resource And Noisy Language Scenarios?	Nov 1, 2021	Dependency ParsingLanguage Modeling	—Unverified
Conversion from Paninian Karakas to Universal Dependencies for Hindi Dependency Treebank	Aug 1, 2016	Dependency Parsing	—Unverified
ELMoLex: Connecting ELMo and Lexicon Features for Dependency Parsing	Oct 1, 2018	Dependency ParsingLanguage Modeling	—Unverified
Embedding Semantic Similarity in Tree Kernels for Domain Adaptation of Relation Extraction	Aug 1, 2013	Dependency ParsingDomain Adaptation	—Unverified
Empirical Analysis for Unsupervised Universal Dependency Parse Tree Aggregation	Mar 28, 2024	Dependency Parsing	—Unverified
A Simple Approach to Learning Unsupervised Multilingual Embeddings	Apr 10, 2020	Bilingual Lexicon InductionDependency 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