Classification and Retrieval of Biomedical Literatures: SNUMedinfo at CLEF QA track BioASQ 2014.
Sungbin ChoiJinwook ChoiPublished in: CLEF (Working Notes) (2014)
Keyphrases
- question answering
- information retrieval
- query expansion
- test collection
- passage retrieval
- classification accuracy
- feature extraction
- information extraction
- machine learning
- decision trees
- information retrieval systems
- image database
- text classification
- text mining
- natural language processing
- support vector machine
- feature vectors
- training set
- feature space
- cross language
- feature selection
- supervised learning
- image classification
- active learning
- classification algorithm
- classification method
- ad hoc retrieval
- open domain