Chunking

Chunking, also known as shallow parsing, identifies continuous spans of tokens that form syntactic units such as noun phrases or verb phrases.

Example:

| Vinken | , | 61 | years | old | | --- | ---| --- | --- | --- | | B-NLP| I-NP | I-NP | I-NP | I-NP |

Papers

Showing 361–370 of 447 papers

Title	Date	Tasks	Status
Learning to Predict Distributions of Words Across Domains	Jun 1, 2014	ChunkingDomain Adaptation	—Unverified
A Recursive Recurrent Neural Network for Statistical Machine Translation	Jun 1, 2014	ChunkingLanguage Modelling	—Unverified
Tailoring Continuous Word Representations for Dependency Parsing	Jun 1, 2014	ChunkingDependency Parsing	—Unverified
How much do word embeddings encode about syntax?	Jun 1, 2014	ChunkingConstituency Parsing	—Unverified
Application of Prize based on Sentence Length in Chunk-based Automatic Evaluation of Machine Translation	Jun 1, 2014	ChunkingMachine Translation	—Unverified
Chunking Clinical Text Containing Non-Canonical Language	Jun 1, 2014	ChunkingConstituency Parsing	—Unverified
Transforming trees into hedges and parsing with ``hedgebank'' grammars	Jun 1, 2014	ChunkingDependency Parsing	—Unverified
Named Entity Tagging a Very Large Unbalanced Corpus: Training and Evaluating NE Classifiers	May 1, 2014	ChunkingMachine Translation	—Unverified
MADAMIRA: A Fast, Comprehensive Tool for Morphological Analysis and Disambiguation of Arabic	May 1, 2014	ChunkingLemmatization	—Unverified
Information Extraction from German Patient Records via Hybrid Parsing and Relation Extraction Strategies	May 1, 2014	ChunkingMedical Diagnosis	—Unverified

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#	Model	Metric	Claimed	Verified	Status
1	ACE	Exact Span F1	97.3	—	Unverified
2	BERT-CRF (Replicated in AdaSeq)	Exact Span F1	97.18	—	Unverified
3	ELMo + MAT + Multi-Task	Exact Span F1	97.04	—	Unverified
4	CVT+Multi-Task+Large	Exact Span F1	96.98	—	Unverified
5	ELMo + Multi-Task	Exact Span F1	96.83	—	Unverified
6	Flair	Exact Span F1	96.72	—	Unverified
7	SeqVAT	Exact Span F1	95.45	—	Unverified
8	Adversarial Training	Exact Span F1	95.25	—	Unverified
9	BiLSTM-CRF	Exact Span F1	95.18	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ACE	F1 score	97.3	—	Unverified
2	Flair embeddings	F1 score	96.72	—	Unverified
3	JMT	F1 score	95.77	—	Unverified
4	Low supervision	F1 score	95.57	—	Unverified
5	IntNet + BiLSTM-CRF	F1 score	95.29	—	Unverified
6	Suzuki and Isozaki	F1 score	95.15	—	Unverified
7	NCRF++	F1 score	95.06	—	Unverified
8	BI-LSTM-CRF (Senna) (ours)	F1 score	94.46	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	ACE	F1	95	—	Unverified
2	Wang et al., 2020	F1	94.4	—	Unverified
3	AIN	F1	94.04	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Wang et al., 2020	F1	92	—	Unverified
2	AIN	F1	91.71	—	Unverified

#	Model	Metric	Claimed	Verified	Status
1	Def2Vec	AUC	93.07	—	Unverified