Character-level neural network model based on Nadam optimization and its application in clinical concept extraction
Lantian Li, Weizhi Xu, Hui Yu
Topics & Concepts
Computer scienceConditional random fieldNamed-entity recognitionArtificial intelligenceTask (project management)Context (archaeology)Convolutional neural networkStandardizationInformation extractionArtificial neural networkSet (abstract data type)Machine learningData setProcess (computing)Natural language processingPattern recognition (psychology)Data miningEconomicsBiologyProgramming languageOperating systemPaleontologyManagementTopic ModelingAdvanced Text Analysis TechniquesBiomedical Text Mining and Ontologies