Packet Header Anomaly Detection Using Bayesian Topic Models.
Xuefei CaoBo ChenHui LiYulong FuPublished in: IACR Cryptol. ePrint Arch. (2016)
Keyphrases
- anomaly detection
- topic models
- topic modeling
- intrusion detection
- latent dirichlet allocation
- latent variables
- detecting anomalies
- network intrusion detection
- posterior distribution
- text documents
- text mining
- anomalous behavior
- co occurrence
- network traffic
- normal traffic
- generative model
- latent topics
- intrusion detection system
- probabilistic model
- bayesian networks
- latent topic models
- network anomaly detection
- maximum likelihood
- detect anomalies
- one class support vector machines
- bayesian inference
- unsupervised learning
- negative selection algorithm
- news articles
- machine translation
- normal behavior
- collaborative filtering
- knowledge representation
- object recognition
- computer vision
- databases