Semi Supervised Image Spam Hunter: A Regularized Discriminant EM Approach.
Yan GaoMing YangAlok N. ChoudharyPublished in: ADMA (2009)
Keyphrases
- semi supervised
- image spam
- unsupervised learning
- generative model
- semi supervised learning
- expectation maximization
- discriminant analysis
- labeled data
- spam emails
- least squares
- supervised learning
- anti spam
- pairwise
- email spam
- em algorithm
- feature extraction
- unlabeled data
- multi view
- mixture model
- active learning
- principal component analysis
- pairwise constraints
- labeled and unlabeled data
- social networks
- low rank
- manifold learning
- maximum likelihood
- low dimensional
- k means
- metric learning
- learning algorithm
- semi supervised classification
- probabilistic model