Router Naming Convention for garr.net, 201304

Regular Expressions:

1. ^.+-(.+r[a-z]+-[a-z]+)-[^\.]+\.[a-z]+\d+\.garr\.net$
2. ^[a-z\d]+-.+-([a-z]+2)-[^\.]+\.([a-z\d]+)\.garr\.net$
3. ^[a-z\d]+-[a-z\d]+-[a-z]+\d+-[^\.]+\.([a-z\d]+)\.garr\.net$
4. ^[a-z]+\d+-([a-z]+-ru)-[^\.]+\.[a-z]+\.garr\.net$
5. ^[a-z]+\d+-[a-z\d]+-(r[^\.]+)-[a-z]+\d+\.([a-z\d]+)\.garr\.net$

Statistics:

• Training routers with at least two clustered interfaces: 50
• Positive Predictive Value: 0.975
• True Positives (green): 117
• False Positives (red): 3
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 2
• False Negatives, not matched: 17
• Training routers with a single interface in suffix: 19

Legend:

Evaluation against training data: