Ensemble Approaches for Large-Scale Multi-Label Classification and Question Answering in Biomedicine.
Yannis PapanikolaouDimitrios DimitriadisGrigorios TsoumakasManos LaliotisNikos MarkantonatosIoannis P. VlahavasPublished in: CLEF (Working Notes) (2014)
Keyphrases
- question answering
- multi label classification
- information extraction
- natural language
- natural language processing
- multi label
- information retrieval
- natural language questions
- semi supervised learning
- question answering systems
- data sets
- artificial intelligence
- feature selection
- similarity measure
- multi class
- relevance feedback