The differences between latent topics in abstracts and citation contexts of citing papers.
Shengbo LiuChaomei ChenPublished in: J. Assoc. Inf. Sci. Technol. (2013)
Keyphrases
- citation analysis
- latent topics
- topic models
- scientific literature
- latent dirichlet allocation
- topic modeling
- scientific papers
- latent variables
- citation networks
- journal articles
- probabilistic latent semantic analysis
- bag of words
- text documents
- google scholar
- biomedical literature
- maximum likelihood
- graphical models
- text mining
- information extraction
- probabilistic model
- feature space
- probabilistic topic models
- image segmentation