Text Classification of Network Pyramid Scheme based on Topic Model.
Pengyu MuJingsha HeNafei ZhuPublished in: NLPIR (2019)
Keyphrases
- topic models
- text classification
- topic modeling
- text mining
- topic discovery
- latent dirichlet allocation
- text documents
- generative model
- text categorization
- latent variables
- bag of words
- latent topics
- complex networks
- co occurrence
- feature selection
- n gram
- peer to peer
- probabilistic model
- gibbs sampling
- latent topic model
- probabilistic topic models
- support vector machine
- prior knowledge