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 311–320 of 447 papers

Title	Date	Tasks	Status
Scaling Up Word Clustering	Jun 1, 2016	ChunkingClustering	—Unverified
Learning Distributed Word Representations For Bidirectional LSTM Recurrent Neural Network	Jun 1, 2016	ChunkingDependency Parsing	—Unverified
Recurrent Support Vector Machines For Slot Tagging In Spoken Language Understanding	Jun 1, 2016	ChunkingSpoken Language Understanding	—Unverified
Weak Semi-Markov CRFs for Noun Phrase Chunking in Informal Text	Jun 1, 2016	Chunking	—Unverified
BIRA: Improved Predictive Exchange Word Clustering	Jun 1, 2016	ChunkingClustering	CodeCode Available
South African Language Resources: Phrase Chunking	May 1, 2016	Chunking	—Unverified
Multi-Task Cross-Lingual Sequence Tagging from Scratch	Mar 20, 2016	ChunkingFeature Engineering	—Unverified
Noun Phrase Chunking for Marathi using Distant Supervision	Dec 1, 2015	ChunkingText Summarization	—Unverified
A Unified Tagging Solution: Bidirectional LSTM Recurrent Neural Network with Word Embedding	Nov 1, 2015	ChunkingFeature Engineering	—Unverified
The influence of Chunking on Dependency Crossing and Distance	Sep 3, 2015	Chunking	—Unverified

Show:10 25 50

#	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