Router Naming Convention for ask4.net, 201904

Regular Expressions:

1. edge2\.[a-z\d]+\.ask4\.net$
2. ^[a-z]+\d+-core\d+\.[a-z]+\.ask4\.net$
3. (edge\d+\.[a-z]+)\.ask4\.net$
4. ^([a-z\d]+)-.+\.([a-z]+)\.ask4\.net$
5. ^(tor-\d+)-[a-z\d]+-.+\.ask4\.net$
6. ^[^\.]+\.([^\.]+)\..+\.ask4\.net$
7. ^[a-z\d]+-[a-z\d]+-([a-z\d]+)-[^-]+\.ask4\.net$
8. ^[a-z]+\d+-[a-z]+-([a-z\d]+)-[^\.]+\.ask4\.net$

Statistics:

• Training routers with at least two clustered interfaces: 31
• Positive Predictive Value: 0.935
• True Positives (green): 87
• False Positives (red): 6
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 8
• False Negatives, not matched: 11
• Training routers with a single interface in suffix: 2

Legend:

Evaluation against training data: