A hybrid model for named entity recognition using unstructured medical text.
Sara KeretnaChee Peng LimDouglas C. CreightonPublished in: SoSE (2014)
Keyphrases
- hybrid model
- named entities
- text documents
- text mining
- named entity disambiguation
- information extraction
- noun phrases
- named entity recognizer
- relation extraction
- named entity extraction
- proper names
- named entity recognition
- natural language processing
- co occurrence
- hybrid models
- artificial neural networks
- question answering
- support vector regression
- information retrieval
- linguistic features
- annotated corpus
- maximum entropy model
- decision trees
- unsupervised learning
- machine learning
- semantic information
- support vector machine svm
- active learning