Quantifying Topic Model Influence on Text Layouts Based on Dimensionality Reductions.
Daniel AtzbergerTim CechWilly ScheibelJürgen DöllnerTobias SchreckPublished in: VISIGRAPP (1): GRAPP, HUCAPP, IVAPP (2024)
Keyphrases
- topic models
- text documents
- text mining
- latent dirichlet allocation
- topic modeling
- text corpora
- probabilistic topic models
- word pairs
- topic tracking
- probabilistic model
- text data
- latent topics
- co occurrence
- generative model
- high dimensional
- gibbs sampling
- dimensionality reduction
- latent variables
- text analysis
- text streams
- information retrieval
- latent semantic analysis
- text collections
- news articles
- variational inference
- feature space
- keywords
- baseline models
- machine learning
- microblog posts
- latent topic model