Generative Model of Knowledge Gaps Discovery from Multiple Choice Tests.
Dymitr RutaYousef AbosalemLing CenPublished in: FIE (2018)
Keyphrases
- generative model
- multiple choice
- multiple choice questions
- prior knowledge
- open ended
- probabilistic model
- bayesian framework
- knowledge base
- semi supervised
- em algorithm
- expectation maximization
- topic models
- latent dirichlet allocation
- knowledge level
- correct answers
- knowledge discovery
- exam questions
- conceptual framework
- computer vision
- knowledge acquisition