Classification ensemble to improve medical Named Entity Recognition.
Sara KeretnaChee Peng LimDouglas C. CreightonKhaled Bashir ShabanPublished in: SMC (2014)
Keyphrases
- named entity recognition
- classifier ensemble
- information extraction
- named entities
- natural language processing
- maximum entropy
- text summarization
- annotated corpus
- semi supervised
- classification accuracy
- classification algorithm
- conditional random fields
- pattern recognition
- machine learning
- supervised learning
- decision trees
- training set
- sequence labeling
- relation extraction
- feature selection
- text classification
- feature space
- image segmentation
- class labels
- feature set
- knowledge discovery
- machine learning methods
- knowledge representation
- classification models
- probabilistic model
- active learning
- prior knowledge
- ensemble classifier
- training data
- maximum entropy classifier