CGMVQA: A New Classification and Generative Model for Medical Visual Question Answering.
Fuji RenYangyang ZhouPublished in: IEEE Access (2020)
Keyphrases
- question answering
- generative model
- question classification
- natural language processing
- probabilistic model
- information retrieval
- named entities
- prior knowledge
- natural language
- information extraction
- qa clef
- image classification
- question answering systems
- passage retrieval
- feature vectors
- semi supervised
- machine learning
- relation extraction
- syntactic information
- supervised learning
- em algorithm
- decision trees
- natural language questions
- latent dirichlet allocation
- topic models
- feature space
- feature extraction
- bag of words
- text classification
- answer extraction
- learning algorithm