Router Naming Convention for ptd.net, 201609

Regular Expressions:

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

Statistics:

• Training routers with at least two clustered interfaces: 45
• Positive Predictive Value: 0.977
• True Positives (green): 169
• False Positives (red): 4
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 7
• False Negatives, not matched: 8
• Training routers with a single interface in suffix: 3

Legend:

Evaluation against training data: