Router Naming Convention for ask4.net, 201708

Regular Expressions:

1. (1[^-]+-[a-z]+\d+)\.ask4\.net$
2. ^([a-z]+\d+-[a-z\d]+)-[a-z\d]+-.+\.ask4\.net$
3. ^(.+)-[a-z\d]+-(.+1\.dc1)\.ask4\.net$
4. ^[^\.]+\.[^\.]+\.([a-z\d]+)\.ask4\.net$
5. ^[^-]+-[^\.]+\.([a-z]+-[^-]+)\.ask4\.net$

Statistics:

• Training routers with at least two clustered interfaces: 22
• Positive Predictive Value: 0.859
• True Positives (green): 55
• False Positives (red): 9
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 3
• False Negatives, not matched: 18
• Training routers with a single interface in suffix: 6

Legend:

Evaluation against training data: