Connective power of the twitter networks: Discovering the reverse agenda-setting effects of hashtag activism through topic modeling.
Miyoung ChongPublished in: ASIST (2019)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- social networks
- text mining
- latent topics
- social media
- information diffusion
- modeling framework
- text documents
- scientific articles
- lda model
- heterogeneous information networks
- network structure
- online social networks
- generative model
- co occurrence
- probabilistic model
- probabilistic latent semantic analysis
- text classification
- collaborative filtering
- topic extraction
- data mining
- neural network
- artificial intelligence
- bayesian networks
- heterogeneous networks
- prior knowledge
- user generated content
- databases