Online learning research in the era of COVID-19: Bibliometric analysis and topic modeling.
Xieling ChenRuofei ZhangDi ZouGary ChengHaoran XieFu Lee WangPublished in: BESC (2022)
Keyphrases
- topic modeling
- online learning
- bibliometric analysis
- social sciences
- search based software engineering
- topic models
- latent dirichlet allocation
- text mining
- topic extraction
- modeling framework
- collaborative filtering
- scientific articles
- text classification
- computer science
- e learning
- active learning
- engineering problems
- information retrieval
- text corpora
- pattern recognition
- latent topics
- hierarchical bayesian model
- latent variables
- probabilistic model