An Emotion Oriented Topic Modeling Approach to Discover What Students are Concerned about in Course Forums.
Zhi LiuTai WangNiels PinkwartSannyuya LiuLingyun KangPublished in: ICALT (2018)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- discussion forums
- distance learning
- learning environment
- text classification
- collaborative learning
- text mining
- scientific articles
- e learning
- learning activities
- text documents
- intelligent tutoring systems
- content analysis
- information retrieval
- collaborative filtering
- hierarchical bayesian model
- online course
- text corpora
- modeling framework
- affective states
- neural network
- topic extraction
- latent topics
- knowledge base
- learning process
- user generated content
- online forums
- clustering algorithm
- bag of words