Topic-Modeling-Ansätze für Social Media Kommunikation in der Coronapandemie.
Hannah MiteraPublished in: Inf. Wiss. Prax. (2022)
Keyphrases
- topic modeling
- social media
- topic models
- text mining
- social networks
- latent dirichlet allocation
- text classification
- user generated content
- modeling framework
- scientific articles
- latent topics
- text corpora
- topic extraction
- co occurrence
- text documents
- knowledge discovery
- probabilistic latent semantic analysis
- information retrieval
- probabilistic model
- k means
- training data
- artificial intelligence
- hierarchical bayesian model