Abstract
We previously developed a clustering and classification algorithm - supervised (CCAS) to learn patterns of normal and intrusive activities and to classify observed system activities. Here we further enhance the robustness of CCAS to the presentation order of training data and the noises in training data. This robust CCAS adds data redistribution, a supervised hierarchical grouping of clusters and removal of outliers as the postprocessing steps.
Original language | English (US) |
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Pages (from-to) | 498-509 |
Number of pages | 12 |
Journal | Knowledge and Information Systems |
Volume | 8 |
Issue number | 4 |
DOIs | |
State | Published - Nov 2005 |
Keywords
- Classification
- Clustering
- Intrusion detection
ASJC Scopus subject areas
- Software
- Information Systems
- Human-Computer Interaction
- Hardware and Architecture
- Artificial Intelligence