Discovering Trends in Brand Interest through Topic Models.
Diana Lopes-TeixeiraFernando BatistaRicardo RibeiroPublished in: KDIR (2018)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- generative model
- latent topic models
- probabilistic model
- text mining
- latent variables
- latent topics
- co occurrence
- text documents
- gibbs sampling
- variational inference
- text corpora
- training data
- data mining
- prior knowledge
- feature space
- hierarchical bayesian model
- microblog posts
- information retrieval