Evaluation of a Risk-Based Management Method for Online Accounts.
Takumi AkiyamaKazuya OtaniYoshio KakizakiRyôichi SasakiPublished in: CyberSec (2015)
Keyphrases
- evaluation method
- objective function
- detection method
- significant improvement
- cost function
- high precision
- clustering method
- information management
- fully automatic
- dynamic programming
- experimental evaluation
- real time
- mutual information
- management system
- error rate
- online learning
- computational cost
- feature extraction
- image segmentation
- machine learning