SOTAVerified

Named Entity Recognition (NER)

Named Entity Recognition (NER) is a task of Natural Language Processing (NLP) that involves identifying and classifying named entities in a text into predefined categories such as person names, organizations, locations, and others. The goal of NER is to extract structured information from unstructured text data and represent it in a machine-readable format. Approaches typically use BIO notation, which differentiates the beginning (B) and the inside (I) of entities. O is used for non-entity tokens.

Example:

| Mark | Watney | visited | Mars | | --- | ---| --- | --- | | B-PER | I-PER | O | B-LOC |

( Image credit: Zalando )

Papers

Showing 26512700 of 2874 papers

TitleStatusHype
Media monitoring and information extraction for the highly inflected agglutinative language Hungarian0
Improving Entity Linking using Surface Form Refinement0
Creating a Gold Standard Corpus for the Extraction of Chemistry-Disease Relations from Patent Texts0
Coreference Resolution for Latvian0
NoSta-D Named Entity Annotation for German: Guidelines and Dataset0
Comparative Analysis of Portuguese Named Entities Recognition Tools0
Improving Open Relation Extraction via Sentence Re-Structuring0
Collaboratively Annotating Multilingual Parallel Corpora in the Biomedical Domain---some MANTRAs0
Information Extraction from German Patient Records via Hybrid Parsing and Relation Extraction Strategies0
SinoCoreferencer: An End-to-End Chinese Event Coreference Resolver0
Building a Crisis Management Term Resource for Social Media: The Case of Floods and Protests0
IXA pipeline: Efficient and Ready to Use Multilingual NLP tools0
Biomedical entity extraction using machine-learning based approaches0
Simple Effective Microblog Named Entity Recognition: Arabic as an Example0
Morpho-Syntactic Study of Errors from Speech Recognition System0
Use of unsupervised word classes for entity recognition: Application to the detection of disorders in clinical reports0
An Exercise in Reuse of Resources: Adapting General Discourse Coreference Resolution for Detecting Lexical Chains in Patent Documentation0
Accommodations in Tuscany as Linked Data0
Adapting Freely Available Resources to Build an Opinion Mining Pipeline in Portuguese0
The Ellogon Pattern Engine: Context-free Grammars over Annotations0
Exploiting the large-scale German Broadcast Corpus to boost the Fraunhofer IAIS Speech Recognition System0
The eIdentity Text Exploration Workbench0
The Dangerous Myth of the Star System0
Event Extraction Using Distant Supervision0
The SETimes.HR Linguistically Annotated Corpus of Croatian0
Lexicon Infused Phrase Embeddings for Named Entity Resolution0
The impact of near domain transfer on biomedical named entity recognition0
DKIE: Open Source Information Extraction for DanishCode0
Passive-Aggressive Sequence Labeling with Discriminative Post-Editing for Recognising Person Entities in Tweets0
Fast Recursive Multi-class Classification of Pairs of Text Entities for Biomedical Event Extraction0
A Gazetteer and Georeferencing for Historical English Documents0
Enhancing Medical Named Entity Recognition with Features Derived from Unsupervised Methods0
Word Embeddings through Hellinger PCA0
Bootstrapping a historical commodities lexicon with SKOS and DBpedia0
Automatic Creation of Arabic Named Entity Annotated Corpus Using Wikipedia0
Multilingual, Efficient and Easy NLP Processing with IXA Pipeline0
Recognizing Causality in Verb-Noun Pairs via Noun and Verb Semantics0
A Joint Model for Entity Analysis: Coreference, Typing, and Linking0
2-Slave Dual Decomposition for Generalized Higher Order CRFs0
Active Learning for Probabilistic Hypotheses Using the Maximum Gibbs Error Criterion0
Automatic Climate Classification of Environmental Science Literature0
NILE: Fast Natural Language Processing for Electronic Health Records0
Named entity recognition using conditional random fields with non-local relational constraints0
Capturing Long-distance Dependencies in Sequence Models: A Case Study of Chinese Part-of-speech Tagging0
Efficient Higher-Order CRFs for Morphological Tagging0
Open Domain Targeted Sentiment0
Learning Topics and Positions from Debatepedia0
Cross-Lingual Discriminative Learning of Sequence Models with Posterior Regularization0
Bilingual Word Embeddings for Phrase-Based Machine Translation0
A Self-learning Template Approach for Recognizing Named Entities from Web Text0
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Benchmark Results

#ModelMetricClaimedVerifiedStatus
1ACE + document-contextF194.6Unverified
2LUKE 483MF194.3Unverified
3Co-regularized LUKEF194.22Unverified
4LUKE + SubRegWeigh (K-means)F194.2Unverified
5ASP+T5-3BF194.1Unverified
6FLERT XLM-RF194.09Unverified
7PL-MarkerF194Unverified
8CL-KLF193.85Unverified
9XLNet-GCNF193.82Unverified
10RoBERTa + SubRegWeigh (K-means)F193.81Unverified
#ModelMetricClaimedVerifiedStatus
1BERT-MRC+DSCF192.07Unverified
2PL-MarkerF191.9Unverified
3Baseline + BSF191.74Unverified
4Biaffine-NERF191.3Unverified
5BERT-MRCF191.11Unverified
6PIQNF190.96Unverified
7HGNF190.92Unverified
8Syn-LSTM + BERT (wo doc-context)F190.85Unverified
9DiffusionNERF190.66Unverified
10W2NERF190.5Unverified
#ModelMetricClaimedVerifiedStatus
1BioBERTF189.71Unverified
2SpanModel + SequenceLabelingModelF189.6Unverified
3SciFive-BaseF189.39Unverified
4Spark NLPF189.13Unverified
5BLSTM-CNN-Char (SparkNLP)F189.13Unverified
6KeBioLMF189.1Unverified
7CL-KLF188.96Unverified
8BioKMNER + BioBERTF188.77Unverified
9BioLinkBERT (large)F188.76Unverified
10CompactBioBERTF188.67Unverified
#ModelMetricClaimedVerifiedStatus
1CL-KLF160.45Unverified
2RoBERTa + SubRegWeigh (K-means)F160.29Unverified
3BERT-CRF (Replicated in AdaSeq)F159.69Unverified
4RoBERTa-BiLSTM-contextF159.61Unverified
5BERT + RegLERF158.9Unverified
6TNER -xlm-r-largeF158.5Unverified
7HGNF157.41Unverified
8ASA + RoBERTaF157.3Unverified
9BERTweetF156.5Unverified
10MINERF154.86Unverified
#ModelMetricClaimedVerifiedStatus
1Ours: cross-sentence ALBF190.9Unverified
2GoLLIEF189.6Unverified
3PromptNER [RoBERTa-large]F188.26Unverified
4PIQNF187.42Unverified
5PromptNER [BERT-large]F187.21Unverified
6DiffusionNERF186.93Unverified
7BERT-MRCF186.88Unverified
8UniNER-7BF186.69Unverified
9Locate and LabelF186.67Unverified
10BoningKnifeF185.46Unverified
#ModelMetricClaimedVerifiedStatus
1KeBioLMF182Unverified
2BLSTM-CNN-Char (SparkNLP)F181.29Unverified
3Spark NLPF181.29Unverified
4BINDERF180.3Unverified
5BioMobileBERTF180.13Unverified
6BioLinkBERT (large)F180.06Unverified
7DistilBioBERTF179.97Unverified
8CompactBioBERTF179.88Unverified
9BioDistilBERTF179.1Unverified
10PubMedBERT uncasedF179.1Unverified
#ModelMetricClaimedVerifiedStatus
1BINDERF191.9Unverified
2ConNERF191.3Unverified
3CL-L2F190.99Unverified
4aimpedF190.95Unverified
5BertForTokenClassification (Spark NLP)F190.89Unverified
6BioLinkBERT (large)F190.22Unverified
7ELECTRAMedF190.03Unverified
8BLSTM-CNN-Char (SparkNLP)F189.73Unverified
9Spark NLPF189.73Unverified
10UniNER-7BF189.34Unverified