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 526–550 of 1407 papers

Title	Date	Tasks	Status
Neural and rule-based Finnish NLP models---expectations, experiments and experiences	Jan 1, 2019	Dependency ParsingLanguage Modelling	—Unverified
Jabberwocky Parsing: Dependency Parsing with Lexical Noise	Jan 1, 2019	Dependency ParsingWord Embeddings	—Unverified
A neural joint model for Vietnamese word segmentation, POS tagging and dependency parsing	Dec 30, 2018	Dependency ParsingMulti-Task Learning	—Unverified
Learning to Assemble Neural Module Tree Networks for Visual Grounding	Dec 8, 2018	Dependency ParsingNatural Language Visual Grounding	—Unverified
SmartWrite: Extracting Chinese Lexical Grammar Patterns Using Dependency Parsing	Dec 1, 2018	Dependency Parsing	—Unverified
Multi Task Deep Morphological Analyzer: Context Aware Joint Morphological Tagging and Lemma Prediction	Nov 21, 2018	Dependency ParsingLEMMA	CodeCode Available
An Introductory Survey on Attention Mechanisms in NLP Problems	Nov 12, 2018	Dependency ParsingGeneral Classification	—Unverified
Effective Representation for Easy-First Dependency Parsing	Nov 8, 2018	Dependency ParsingLanguage Modeling	CodeCode Available
IMS at the PolEval 2018: A Bulky Ensemble Depedency Parser meets 12 Simple Rules for Predicting Enhanced Dependencies in Polish	Nov 7, 2018	Dependency ParsingPOS	—Unverified
Semantic Role Labeling for Knowledge Graph Extraction from Text	Nov 4, 2018	Dependency ParsingSemantic Role Labeling	—Unverified
Textual Entailment based Question Generation	Nov 1, 2018	Dependency ParsingNatural Language Inference	—Unverified
Er ... well, it matters, right? On the role of data representations in spoken language dependency parsing	Nov 1, 2018	Dependency ParsingLanguage Modelling	—Unverified
The First Komi-Zyrian Universal Dependencies Treebanks	Nov 1, 2018	Dependency ParsingDescriptive	—Unverified
Approximate Dynamic Oracle for Dependency Parsing with Reinforcement Learning	Nov 1, 2018	Dependency ParsingImitation Learning	—Unverified
Challenges in Converting the Index Thomisticus Treebank into Universal Dependencies	Nov 1, 2018	Dependency ParsingPOS	—Unverified
Low-resource named entity recognition via multi-source projection: Not quite there yet?	Nov 1, 2018	Cross-Lingual TransferDependency Parsing	—Unverified
Mind the Gap: Data Enrichment in Dependency Parsing of Elliptical Constructions	Nov 1, 2018	Dependency Parsing	—Unverified
Frame- and Entity-Based Knowledge for Common-Sense Argumentative Reasoning	Nov 1, 2018	Argument MiningCommon Sense Reasoning	CodeCode Available
Multi-source synthetic treebank creation for improved cross-lingual dependency parsing	Nov 1, 2018	Dependency ParsingMachine Translation	CodeCode Available
The Hebrew Universal Dependency Treebank: Past Present and Future	Nov 1, 2018	Dependency Parsing	—Unverified
Investigating NP-Chunking with Universal Dependencies for English	Nov 1, 2018	ChunkingConstituency Parsing	—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
Toward Universal Dependencies for Shipibo-Konibo	Nov 1, 2018	Dependency ParsingMachine Translation	—Unverified
Extended and Enhanced Polish Dependency Bank in Universal Dependencies Format	Nov 1, 2018	8kDependency Parsing	—Unverified
Explicitly modeling case improves neural dependency parsing	Nov 1, 2018	Dependency ParsingMulti-Task Learning	—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