Designing Topic Models for Better Econometric Modeling.
Xiaoping LiuXiaobai LiPublished in: ICIS (2020)
Keyphrases
- topic models
- latent dirichlet allocation
- probabilistic topic models
- topic modeling
- latent topics
- text mining
- probabilistic model
- co occurrence
- gibbs sampling
- generative model
- text documents
- latent topic models
- data mining
- latent variables
- text classification
- multi class
- information extraction
- variational inference
- natural language
- microblog posts
- information retrieval