Analyzing the Propagation of Influence and Concept Evolution in Enterprise Social Networks through Centrality and Latent Semantic Analysis.
Weizhong ZhuChaomei ChenRobert B. AllenPublished in: PAKDD (2008)
Keyphrases
- latent semantic analysis
- social networks
- social network analysis
- co occurrence
- information retrieval
- singular value decomposition
- latent semantic indexing
- semantic space
- document clustering
- text summarization
- latent dirichlet allocation
- feature selection
- network structure
- bag of words
- visual words
- information extraction
- bayesian networks