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Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3213676
Abstract: Extracting clinical event expressions and their types from clinical text is a fundamental task for many applications in clinical NLP. State-of-the-art systems need handcraft features and do not take into account the representation of the…
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Keywords:
lstm crf;
medical knowledge;
knowledge;
knowledge features ... See more keywords
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Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/9933929
Abstract: In legal texts, named entity recognition (NER) is researched using deep learning models. First, the bidirectional (Bi)-long short-term memory (LSTM)-conditional random field (CRF) model for studying NER in legal texts is established. Second, different annotation…
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Keywords:
recognition;
lstm crf;
crf;
crf model ... See more keywords
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Published in 2017 at "Entropy"
DOI: 10.3390/e19060283
Abstract: Drug-Named Entity Recognition (DNER) for biomedical literature is a fundamental facilitator of Information Extraction. For this reason, the DDIExtraction2011 (DDI2011) and DDIExtraction2013 (DDI2013) challenge introduced one task aiming at recognition of drug names. State-of-the-art DNER…
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Keywords:
entity recognition;
lstm crf;
drug;
drug named ... See more keywords