Router Naming Convention for ntt.net, 201110

Regular Expressions:

1. (?:\d+|ae|as|be|po|xe)-\d+\.([a-z]+\d+\.[a-z]+\d+\.[a-z]+\.bb\.gin)\.ntt\.net$
2. ^(r\d+\.[a-z]+\d+\.[a-z]+\.[a-z]+\.gin)\.ntt\.net$

Statistics:

• Training routers with at least two clustered interfaces: 130
• Positive Predictive Value: 0.997
• True Positives (green): 896
• False Positives (red): 3
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 25
• False Negatives, not matched: 296
• Training routers with a single interface in suffix: 381

Legend:

Evaluation against training data: