Router Naming Convention for colt.net, 201901

Regular Expressions:

1. 0-.+7200-[^\.]+\.par\.router\.fr\.colt\.net$
2. ^se4-0-0-\d+-\d+-\d+-3-\d+-acc-bcngva01\.bcn\.router\.es\.colt\.net$
3. ^.+-1-\d+-[^\.]+\.[a-z]+\.router\.colt\.net$
4. ^se\d+-0-\d+-0-[a-z]+-[a-z\d]+\.[a-z]+\.router\.[a-z]+\.colt\.net$
5. ^.+-5-\d+-[a-z\d]+-[^\.]+\.[a-z]+\.router\.[a-z]+\.colt\.net$
6. 4-.+2-[^-]+\.colt\.net$
7. ^(sr\d+\.[a-z]+\.router)\.colt\.net$
8. ^[a-z]+\d+-\d+-\d+-[a-z\d]+-[a-z\d]+-[a-z\d]+\.[a-z]+\.[a-z]+\.([a-z]+)\.colt\.net$
9. (\d+)-\d+-(1-[^-]+)-[^\.]+\.([a-z]+\.[a-z]+\.[a-z]+)\.colt\.net$
10. ^[a-z]+\d+-\d+-.+\.([a-z]+\.[a-z]+)\.colt\.net$
11. (\d+)-[^-]+-[^-]+\.(fr)\.colt\.net$

Statistics:

• Training routers with at least two clustered interfaces: 25
• Positive Predictive Value: 0.808
• True Positives (green): 101
• False Positives (red): 24
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 4
• False Negatives, not matched: 294
• Training routers with a single interface in suffix: 24

Legend:

Evaluation against training data: