Router Naming Convention for northwestern.edu, 201207

Regular Expressions:

1. ^(.+-2)-.+\.northwestern\.edu$
2. ^(.+-3)-[a-z]+-[^\.]+\.northwestern\.edu$
3. ^(\d+[a-z]+)-[a-z\d]+-.+\.northwestern\.edu$
4. ^([a-z\d]+-.+-vln)-\d+\.northwestern\.edu$
5. ^([a-z\d]+-[a-z\d]+)-.+\.northwestern\.edu$

Statistics:

• Training routers with at least two clustered interfaces: 21
• Positive Predictive Value: 0.949
• True Positives (green): 56
• False Positives (red): 3
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 2
• False Negatives, not matched: 0
• Training routers with a single interface in suffix: 0

Legend:

Evaluation against training data: