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 181–190 of 447 papers

Title	Date	Tasks	Status
A Cost Sensitive Part-of-Speech Tagging: Differentiating Serious Errors from Minor Errors	Jul 1, 2012	ChunkingNamed Entity Recognition (NER)	—Unverified
Feature-based Neural Language Model and Chinese Word Segmentation	Oct 1, 2013	Chinese Word SegmentationChunking	—Unverified
Fast and Robust Part-of-Speech Tagging Using Dynamic Model Selection	Jul 1, 2012	ChunkingModel Selection	—Unverified
From Finite-State to Inversion Transductions: Toward Unsupervised Bilingual Grammar Induction	Dec 1, 2012	ChunkingLanguage Acquisition	—Unverified
Capturing Long-distance Dependencies in Sequence Models: A Case Study of Chinese Part-of-speech Tagging	Oct 1, 2013	Chinese Part-of-Speech TaggingChunking	—Unverified
Caption Generation of Robot Behaviors based on Unsupervised Learning of Action Segments	Mar 23, 2020	Caption GenerationChunking	—Unverified
Artificially Evolved Chunks for Morphosyntactic Analysis	Aug 9, 2019	ChunkingDependency Parsing	—Unverified
Generalization of metric classification algorithms for sequences classification and labelling	Oct 15, 2016	ChunkingClassification	—Unverified
Factorial Hidden Markov Models for Learning Representations of Natural Language	Dec 20, 2013	ChunkingPart-Of-Speech Tagging	—Unverified
Exploring RWKV for Memory Efficient and Low Latency Streaming ASR	Sep 26, 2023	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