Topic Extraction on Twitter Considering Author's Role Based on Bipartite Networks.
Takako HashimotoTetsuji KuboyamaHiroshi OkamotoKilho ShinPublished in: DS (2017)
Keyphrases
- topic extraction
- bipartite networks
- text analysis
- document classification
- document clustering
- social media
- bipartite graph
- topic modeling
- heterogeneous networks
- social networks
- community detection
- blog entries
- link prediction
- community structure
- latent dirichlet allocation
- online social networks
- hierarchical structures
- text mining
- topic models
- text documents
- content analysis
- search engine
- learning algorithm
- machine learning
- neural network
- web documents
- clustering method
- text categorization
- dimensionality reduction
- natural language processing
- information extraction