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John D. Osborne
Algorithms
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Article
Open AccessCUILESS2016: a clinical corpus applying compositional normalization of text mentions
Traditionally text mention normalization corpora have normalized concepts to single ontology identifiers (“pre-coordinated concepts”). Less frequently, normalization corpora have used concepts with multiple id...
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Article
Open AccessMulti-task transfer learning for the prediction of entity modifiers in clinical text: application to opioid use disorder case detection
The semantics of entities extracted from a clinical text can be dramatically altered by modifiers, including entity negation, uncertainty, conditionality, severity, and subject. Existing models for determining...
