Router Naming Convention for gvt.net.br, 201104

Regular Expressions:

1. (rc.+)\.gvt\.net\.br$
2. ^[a-z\d]+-[a-z\d]+\.(b.+)\.gvt\.net\.br$
3. ^[a-z]+\d+\.\d+\.([a-z]+)\.gvt\.net\.br$
4. ^gvt-[^\.]+\.rd01\.([a-z]+)\.gvt\.net\.br$
5. (rd\d+\.[a-z]+)\.gvt\.net\.br$
6. \d+-[^-]+\.([a-z]+)\.gvt\.net\.br$

Statistics:

• Training routers with at least two clustered interfaces: 48
• Positive Predictive Value: 0.959
• True Positives (green): 279
• False Positives (red): 12
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 21
• False Negatives, not matched: 118
• Training routers with a single interface in suffix: 50

Legend:

Evaluation against training data: