Router Naming Convention for colt.net, 201110

Regular Expressions:

1. ^([a-z]+\d+\.[a-z]+\.router)\.colt\.net$
2. ^[a-z]+\d+-([^-]+-[^-]+\.uk)\.colt\.net$
3. ^[a-z]+\d+-\d+\.(.+\.[a-z]+\.[a-z]+)\.colt\.net$
4. ^(?:f\d+|fe\d+|g\d+|ge\d*)-.+-([^-]+)\.colt\.net$
5. ^.+-([a-z\d]+-[^-]+-[^-]+\.fr)\.colt\.net$

Statistics:

• Training routers with at least two clustered interfaces: 93
• Positive Predictive Value: 0.990
• True Positives (green): 202
• False Positives (red): 2
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 10
• False Negatives, not matched: 68
• Training routers with a single interface in suffix: 69

Legend:

Evaluation against training data: