Finding Anomalies in Network System Logs with Latent Variables.
Kazuki OtomoSatoru KobayashiKensuke FukudaHiroshi EsakiPublished in: Big-DAMA@SIGCOMM (2018)
Keyphrases
- latent variables
- probabilistic model
- random variables
- latent variable models
- variational bayes
- anomaly detection
- prior knowledge
- posterior distribution
- hierarchical model
- hidden variables
- structural svms
- network structure
- topic models
- approximate inference
- conditional random fields
- co occurrence
- machine learning
- generative model
- structured prediction
- latent space
- graphical models