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 776–800 of 1407 papers

Title	Date	Tasks	Status
Creating POS Tagging and Dependency Parsing Experts via Topic Modeling	Apr 1, 2017	Dependency ParsingDomain Adaptation	—Unverified
Imitation learning for structured prediction in natural language processing	Apr 1, 2017	coreference-resolutionCoreference Resolution	—Unverified
A method for in-depth comparative evaluation: How (dis)similar are outputs of pos taggers, dependency parsers and coreference resolvers really?	Apr 1, 2017	coreference-resolutionCoreference Resolution	—Unverified
USzeged: Identifying Verbal Multiword Expressions with POS Tagging and Parsing Techniques	Apr 1, 2017	Dependency ParsingPOS	—Unverified
Legal NERC with ontologies, Wikipedia and curriculum learning	Apr 1, 2017	Dependency ParsingSemantic Role Labeling	—Unverified
Multilingual Back-and-Forth Conversion between Content and Function Head for Easy Dependency Parsing	Apr 1, 2017	Dependency Parsing	CodeCode Available
A Rich Morphological Tagger for English: Exploring the Cross-Linguistic Tradeoff Between Morphology and Syntax	Apr 1, 2017	Dependency ParsingMachine Translation	—Unverified
Multilingual Training of Crosslingual Word Embeddings	Apr 1, 2017	Bilingual Lexicon InductionDependency Parsing	—Unverified
Improving Chinese Semantic Role Labeling using High-quality Surface and Deep Case Frames	Apr 1, 2017	Chinese Semantic Role LabelingDependency Parsing	—Unverified
Integer Linear Programming formulations in Natural Language Processing	Apr 1, 2017	Dependency ParsingNatural Language Inference	—Unverified
Don't Stop Me Now! Using Global Dynamic Oracles to Correct Training Biases of Transition-Based Dependency Parsers	Apr 1, 2017	Active LearningDependency Parsing	—Unverified
TDParse: Multi-target-specific sentiment recognition on Twitter	Apr 1, 2017	Dependency ParsingOpinion Mining	—Unverified
Benchmarking Joint Lexical and Syntactic Analysis on Multiword-Rich Data	Apr 1, 2017	BenchmarkingDependency Parsing	—Unverified
Bilingual Lexicon Induction by Learning to Combine Word-Level and Character-Level Representations	Apr 1, 2017	Bilingual Lexicon InductionClassification	—Unverified
T\"ubingen system in VarDial 2017 shared task: experiments with language identification and cross-lingual parsing	Apr 1, 2017	Dependency ParsingLanguage Identification	—Unverified
Building Lexical Vector Representations from Concept Definitions	Apr 1, 2017	Dependency ParsingMachine Translation	—Unverified
Reconstructing the house from the ad: Structured prediction on real estate classifieds	Apr 1, 2017	Dependency ParsingNamed Entity Recognition (NER)	CodeCode Available
Word Similarity Datasets for Indian Languages: Annotation and Baseline Systems	Apr 1, 2017	Dependency ParsingMachine Translation	—Unverified
Delexicalized Word Embeddings for Cross-lingual Dependency Parsing	Apr 1, 2017	Cross-Lingual TransferDependency Parsing	—Unverified
Cross-Lingual Dependency Parsing with Late Decoding for Truly Low-Resource Languages	Apr 1, 2017	Dependency Parsing	CodeCode Available
Cross-lingual dependency parsing for closely related languages - Helsinki's submission to VarDial 2017	Apr 1, 2017	Dependency ParsingMachine Translation	—Unverified
A Tidy Data Model for Natural Language Processing using cleanNLP	Mar 27, 2017	coreference-resolutionCoreference Resolution	CodeCode Available
SyntaxNet Models for the CoNLL 2017 Shared Task	Mar 15, 2017	Dependency Parsing	—Unverified
MetaPAD: Meta Pattern Discovery from Massive Text Corpora	Mar 13, 2017	Dependency Parsing	—Unverified
DRAGNN: A Transition-based Framework for Dynamically Connected Neural Networks	Mar 13, 2017	DecoderDependency Parsing	CodeCode Available

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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