Understanding MOOC Reviews: Text Mining using Structural Topic Model.
Xieling ChenGary ChengHaoran XieGuanliang ChenDi ZouPublished in: Hum. Centric Intell. Syst. (2021)
Keyphrases
- topic models
- text mining
- latent dirichlet allocation
- topic modeling
- text documents
- natural language processing
- latent variables
- latent topics
- information extraction
- machine learning
- variational inference
- gibbs sampling
- knowledge discovery
- text data
- probabilistic topic models
- text classification
- data mining
- co occurrence
- generative model
- topic discovery
- information retrieval
- baseline models
- microblog posts
- latent topic model
- document clustering
- named entities
- probabilistic model
- text streams
- computational linguistics
- wordnet
- artificial intelligence
- author topic model