A comparison of one-class bag-of-words user behavior modeling techniques for masquerade detection.
Malek Ben SalemSalvatore J. StolfoPublished in: Secur. Commun. Networks (2012)
Keyphrases
- user behavior
- bag of words
- visual words
- image classification
- text classification
- image representation
- action recognition
- n gram
- bag of words models
- user preferences
- user interaction
- document representation
- image segmentation
- individual user
- text documents
- object detection
- information retrieval systems
- association rules
- face recognition
- spatial pyramid matching
- image processing
- user behavior patterns