Router Naming Convention for brasiltelecom.net.br, 201708

Regular Expressions:

1. ^([a-z]+)-[a-z\d]+-.+-([a-z]+\d+0[a-z\d]+)\.brasiltelecom\.net\.br$
2. ^(brt)-.+-(.+a[^\.]+)\.brasiltelecom\.net\.br$
3. ^[a-z]+-[a-z\d]+-[a-z\d]+-.+-(0-[^\.]+)\.brasiltelecom\.net\.br$

Statistics:

• Training routers with at least two clustered interfaces: 16
• Positive Predictive Value: 1.000
• True Positives (green): 37
• False Positives (red): 0
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 1
• False Negatives, not matched: 15
• Training routers with a single interface in suffix: 25

Legend:

Evaluation against training data: