A Two-Level Topic Model Towards Knowledge Discovery from Citation Networks.
Zhen GuoZhongfei (Mark) ZhangShenghuo ZhuYun ChiYihong GongPublished in: IEEE Trans. Knowl. Data Eng. (2014)
Keyphrases
- topic models
- knowledge discovery
- citation networks
- text mining
- network analysis
- latent dirichlet allocation
- topic modeling
- text documents
- latent variables
- data mining
- probabilistic model
- complex networks
- latent topics
- data mining techniques
- community detection
- information retrieval
- generative model
- co occurrence
- latent topic model
- association rules
- data analysis
- machine learning
- databases
- text classification
- social networks
- baseline models
- language model
- management science
- probabilistic topic models