Latent variable mining with its applications to anomalous behavior detection.
Shunsuke HiroseKenji YamanishiPublished in: Stat. Anal. Data Min. (2009)
Keyphrases
- anomalous behavior
- latent variables
- anomaly detection
- normal behavior
- latent variable models
- probabilistic model
- topic models
- real valued
- random variables
- prior knowledge
- object detection
- knowledge discovery
- hierarchical model
- gaussian process
- hidden variables
- data mining
- itemsets
- co occurrence
- intrusion detection
- data sets
- frequent patterns
- intrusion detection system
- probabilistic latent semantic analysis
- learning algorithm
- databases