Unsupervised Topic Discovery in User Comments.
Christoph StanikTim PietzWalid MaalejPublished in: RE (2021)
Keyphrases
- topic discovery
- user comments
- text analysis
- latent dirichlet allocation
- social media
- topic models
- news recommendation
- online news
- text classification
- user generated content
- lda model
- text mining
- unsupervised learning
- topic modeling
- data mining
- generative model
- co occurrence
- principal component analysis
- high dimensional
- artificial intelligence
- information retrieval