Dynamic Latent Dirichlet Allocation Tracks Evolution of Online Hate Topics.
Richard F. SearRhys LeahyNicholas Johnson RestrepoYonatan LupuNeil F. JohnsonPublished in: Adv. Artif. Intell. Mach. Learn. (2022)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- topic discovery
- latent topics
- lda model
- generative model
- gibbs sampling
- text mining
- probabilistic latent semantic analysis
- probabilistic topic models
- variational inference
- variational bayesian inference
- latent topic models
- word counts
- topic extraction
- latent variables
- dimensionality reduction
- pattern recognition
- image classification
- knowledge discovery
- active learning
- data analysis
- latent topic model
- artificial intelligence
- databases