Router Naming Convention for ptd.net, 201904

Regular Expressions:

1. ^([a-z]+\d+)-[^\.]+\.([a-z\d]+)\.ptd\.net$
2. ^gateway-.+\.([a-z\d]+)\.ptd\.net$

Statistics:

• Training routers with at least two clustered interfaces: 36
• Positive Predictive Value: 0.978
• True Positives (green): 89
• False Positives (red): 2
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 5
• False Negatives, not matched: 7
• Training routers with a single interface in suffix: 5

Legend:

Evaluation against training data: