Biomedical named entity recognition using two-phase model based on SVMs.
Ki-Joong LeeYoung-Sook HwangSeonho KimHae-Chang RimPublished in: J. Biomed. Informatics (2004)
Keyphrases
- named entities
- information extraction
- text mining
- genia corpus
- support vector
- named entity recognition
- named entity extraction
- co occurrence
- relation extraction
- natural language processing
- question answering
- machine learning
- linguistic features
- feature selection
- noun phrases
- unsupervised learning
- knn
- text categorization
- proper names
- annotated corpus
- global context
- weakly supervised
- training data
- word sense disambiguation
- maximum entropy model
- person names
- information retrieval
- knowledge discovery
- named entity disambiguation
- pairwise