Assessing cognitive presence in online inquiry-based discussion through text classification and epistemic network analysis.
Shen BaXiao HuDavid SteinQingtang LiuPublished in: Br. J. Educ. Technol. (2023)
Keyphrases
- network analysis
- text classification
- text mining
- social network analysis
- link prediction
- complex networks
- information networks
- community detection
- network structure
- online learning
- online social
- dynamic networks
- text categorization
- machine learning
- protein protein interactions
- bag of words
- natural language processing
- terrorist networks
- real world networks
- semantic features
- multi label
- search space
- pairwise
- decision trees
- graph theory
- e learning
- feature selection
- social networks
- data cleaning
- dynamic programming
- artificial intelligence
- information retrieval
- database
- random walk