Predicting Students' Mood Level Using Multi-feature Fusion Joint Sentiment-Topic Model in Mobile Learning.
Xianqing WangMeihua ZhaoChangqin HuangJia ZhuYong TangPublished in: ChineseCSCW (2018)
Keyphrases
- mobile learning
- topic models
- feature fusion
- learning activities
- learning experience
- university students
- mobile devices
- higher education
- latent dirichlet allocation
- topic modeling
- m learning
- mobile phone
- mobile technologies
- e learning
- text mining
- multiple features
- probabilistic model
- text documents
- feature extraction
- generative model
- learning environment
- learning styles
- learning tasks
- co occurrence
- information extraction
- knowledge discovery
- low level
- feature vectors