A survey on recent advances in named entity recognition from deep learning models

V Yadav, S Bethard - arXiv preprint arXiv:1910.11470, 2019 - arxiv.org
Named Entity Recognition (NER) is a key component in NLP systems for question
answering, information retrieval, relation extraction, etc. NER systems have been studied …

Enriching contextualized language model from knowledge graph for biomedical information extraction

H Fei, Y Ren, Y Zhang, D Ji, X Liang - Briefings in bioinformatics, 2021 - academic.oup.com
Biomedical information extraction (BioIE) is an important task. The aim is to analyze
biomedical texts and extract structured information such as named entities and semantic …

COVID-19 literature knowledge graph construction and drug repurposing report generation

Q Wang, M Li, X Wang, N Parulian, G Han, J Ma… - arXiv preprint arXiv …, 2020 - arxiv.org
To combat COVID-19, both clinicians and scientists need to digest vast amounts of relevant
biomedical knowledge in scientific literature to understand the disease mechanism and …

A neural joint model for entity and relation extraction from biomedical text

F Li, M Zhang, G Fu, D Ji - BMC bioinformatics, 2017 - Springer
Background Extracting biomedical entities and their relations from text has important
applications on biomedical research. Previous work primarily utilized feature-based pipeline …

An empirical study of multi-task learning on BERT for biomedical text mining

Y Peng, Q Chen, Z Lu - arXiv preprint arXiv:2005.02799, 2020 - arxiv.org
Multi-task learning (MTL) has achieved remarkable success in natural language processing
applications. In this work, we study a multi-task learning model with multiple decoders on …

Broad-coverage biomedical relation extraction with SemRep

H Kilicoglu, G Rosemblat, M Fiszman, D Shin - BMC bioinformatics, 2020 - Springer
Background In the era of information overload, natural language processing (NLP)
techniques are increasingly needed to support advanced biomedical information …

Distantly supervised named entity recognition using positive-unlabeled learning

M Peng, X Xing, Q Zhang, J Fu, X Huang - arXiv preprint arXiv:1906.01378, 2019 - arxiv.org
In this work, we explore the way to perform named entity recognition (NER) using only
unlabeled data and named entity dictionaries. To this end, we formulate the task as a …

Neural relation extraction within and across sentence boundaries

P Gupta, S Rajaram, H Schütze… - Proceedings of the AAAI …, 2019 - ojs.aaai.org
Past work in relation extraction mostly focuses on binary relation between entity pairs within
single sentence. Recently, the NLP community has gained interest in relation extraction in …

Towards reliable named entity recognition in the biomedical domain

JM Giorgi, GD Bader - Bioinformatics, 2020 - academic.oup.com
Motivation Automatic biomedical named entity recognition (BioNER) is a key task in
biomedical information extraction. For some time, state-of-the-art BioNER has been …

Learning to compute word embeddings on the fly

D Bahdanau, T Bosc, S Jastrzębski… - arXiv preprint arXiv …, 2017 - arxiv.org
Words in natural language follow a Zipfian distribution whereby some words are frequent but
most are rare. Learning representations for words in the" long tail" of this distribution …