Phishing detection and impersonated entity discovery using Conditional Random Field and Latent Dirichlet Allocation.
Venkatesh RamanathanHarry WechslerPublished in: Comput. Secur. (2013)
Keyphrases
- latent dirichlet allocation
- conditional random fields
- generative model
- topic models
- probabilistic model
- topic modeling
- graphical models
- lda model
- crf model
- maximum entropy
- text mining
- structured prediction
- hidden markov models
- higher order
- information extraction
- max margin
- pairwise
- bayesian framework
- knowledge discovery
- superpixels
- markov random field
- em algorithm
- support vector
- approximate inference
- face recognition
- belief propagation
- discriminative learning
- undirected graphical models
- information retrieval