Router Naming Convention for colt.net, 201702

Regular Expressions:

1. ^([a-z]+\d+)-.+-(cr[a-z\d]+\.[a-z]+\.router)\.colt\.net$
2. ^.+-([a-z]+1\.[a-z]+\.router)\.colt\.net$
3. ^[a-z\d]+-([a-z\d]+)-[^-]+-[^\.]+\.[a-z]+\.colt\.net$
4. ^[a-z]+\d+-(\d+-0-\d+)-.+-([a-z]+\d+\.[a-z]+\.router\.[a-z]+)\.colt\.net$
5. ^[a-z]+\d+-\d+-([a-z]+2\.[a-z]+\.router)\.colt\.net$
6. ^[a-z]+\d+-\d+-([a-z]+ar3\.[a-z]+\.router)\.colt\.net$
7. ^(gi\d+)-[^-]+-([^-]+)\.colt\.net$
8. ^[a-z\d]+-[a-z\d]+-(0)-[^-]+-[^\.]+\..+\.([a-z]+\.[a-z]+)\.colt\.net$
9. ^[a-z\d]+-[a-z\d]+-[a-z\d]+-[a-z\d]+-\d+-[^\.]+\..+\.([a-z]+\.[a-z]+)\.colt\.net$
10. ^[a-z\d]+-\d+-[^-]+\.([^\.]+\.[a-z]+)\.colt\.net$

Statistics:

• Training routers with at least two clustered interfaces: 48
• Positive Predictive Value: 0.710
• True Positives (green): 240
• False Positives (red): 98
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 6
• False Negatives, not matched: 844
• Training routers with a single interface in suffix: 78

Legend:

Evaluation against training data: