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 101–110 of 447 papers

Title	Date	Tasks	Status	Score
Augmenting Neural Networks with First-order Logic	Jun 14, 2019	ChunkingNatural Language Inference	CodeCode Available	5
BIRA: Improved Predictive Exchange Word Clustering	Jun 1, 2016	ChunkingClustering	CodeCode Available	5
Discourse Sense Classification from Scratch using Focused RNNs	Aug 1, 2016	ChunkingClassification	CodeCode Available	5
Does Chinese BERT Encode Word Structure?	Oct 15, 2020	ChunkingNatural Language Inference	CodeCode Available	5
Def2Vec: Extensible Word Embeddings from Dictionary Definitions	Dec 16, 2023	Chunkingnamed-entity-recognition	CodeCode Available	5
CmnRec: Sequential Recommendations with Chunk-accelerated Memory Network	Apr 28, 2020	ChunkingRecommendation Systems	CodeCode Available	5
Design Challenges and Misconceptions in Neural Sequence Labeling	Jun 12, 2018	ChunkingMisconceptions	CodeCode Available	5
Does Higher Order LSTM Have Better Accuracy for Segmenting and Labeling Sequence Data?	Nov 22, 2017	ChunkingNER	CodeCode Available	5
Continual General Chunking Problem and SyncMap	Jun 14, 2020	Chunking	CodeCode Available	5
Bidirectional LSTM-CRF Models for Sequence Tagging	Aug 9, 2015	ChunkingNamed Entity Recognition (NER)	CodeCode Available	5

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