The Method of Medical Named Entity Recognition Based on Semantic Model and Improved SVM-KNN Algorithm.
Xia HanRao RuonanPublished in: SKG (2011)
Keyphrases
- support vector machine svm
- probabilistic model
- em algorithm
- prior knowledge
- energy function
- named entity recognition
- similarity measure
- knn algorithm
- classification algorithm
- classification accuracy
- information extraction
- pairwise
- relation extraction
- named entities
- semantic features
- segmentation method
- graph cuts
- generative model
- model selection
- information retrieval
- mutual information
- semi supervised
- data analysis
- decision trees
- clustering algorithm