Determining the Minimum Sample Size of Audit Data Required to Profile User Behavior and Detect Anomaly Intrusion.
Yun WangSharon-Lise T. NormandPublished in: Int. J. Bus. Data Commun. Netw. (2006)
Keyphrases
- user behavior
- sample size
- intrusion detection
- anomaly detection
- random sampling
- model selection
- user interaction
- user actions
- small sample
- user preferences
- progressive sampling
- online advertising
- upper bound
- intrusion detection system
- pac learning
- statistical power
- small samples
- user browsing
- normal behavior
- statistical hypothesis testing
- web usage mining
- user activity
- implicit feedback
- random sample
- user goals
- user activities
- website
- user behavior patterns
- click models
- browsing behavior
- user clicks
- variance reduction
- web browsing
- user interface
- decision trees