Discovery of research interests of authors over time using a topic model.
Young-Seob JeongSang-Hun LeeGahgene GweonPublished in: BigComp (2016)
Keyphrases
- topic models
- author topic model
- topic modeling
- latent dirichlet allocation
- text documents
- co occurrence
- latent variables
- text mining
- topic discovery
- generative model
- gibbs sampling
- latent topics
- data mining
- probabilistic model
- probabilistic topic models
- knowledge discovery
- community detection
- text corpora
- variational inference
- latent topic models
- microblog posts
- clustering algorithm
- baseline models
- prior knowledge
- news articles
- user profiles