Multi-label biomedical question classification for lexical answer type prediction.
Muhammad WasimMuhammad Nabeel AsimMuhammad Usman Ghani KhanWaqar MahmoodPublished in: J. Biomed. Informatics (2019)
Keyphrases
- question classification
- multi label
- feature weighting
- text categorization
- question answering
- text classification
- question answering systems
- graph cuts
- image classification
- image annotation
- learning tasks
- natural language processing
- machine learning
- class labels
- keywords
- tree kernels
- text mining
- semantic relations
- markov random field
- text documents
- information extraction
- wordnet
- tf idf
- active learning
- higher order