Discipline Hotspots Mining Based on Hierarchical Dirichlet Topic Clustering and Co-word Network.
Ying CaiFang HuangMengya PengPublished in: J. Softw. (2016)
Keyphrases
- heterogeneous information networks
- clustering algorithm
- computer science
- hierarchical clustering
- unsupervised learning
- clustering method
- multiple data streams
- co occurrence
- data mining tasks
- mixture model
- topic models
- network traffic
- information systems
- topic discovery
- community discovery
- k means
- n gram
- wireless sensor networks
- text mining
- latent dirichlet allocation
- information retrieval
- information networks
- heterogeneous networks
- data mining techniques
- boundary conditions
- self organizing maps
- community structure
- em algorithm
- spectral clustering
- document clustering
- pattern mining
- information theoretic