Unsupervised Insider Detection Through Neural Feature Learning and Model Optimisation.
Liu LiuChao ChenJun ZhangOlivier Y. de VelYang XiangPublished in: NSS (2019)
Keyphrases
- probabilistic model
- reinforcement learning
- prior knowledge
- supervised learning
- neural nets
- learning algorithm
- learning process
- computational model
- biologically plausible
- learning models
- neural network model
- experimental data
- mathematical model
- detection algorithm
- feature vectors
- anomaly detection
- semi supervised
- bayesian networks
- decision trees
- genetic algorithm
- machine learning
- learning scheme
- learning mechanism
- neural network