Router Naming Convention for charter.com, 201104

Regular Expressions:

1. ^([a-z\d]+)-[a-z\d]+-[^\.]+\.[a-z]+\.(wa)\.charter\.com$
2. ^([a-z\d]+)-[a-z]+-[^\.]+\.[a-z]+\.(or)\.charter\.com$
3. ^(bbr01.+-0-\d+)-\d+-\d+\.[a-z]+\.[a-z]+\.charter\.com$
4. ^([a-z\d]+-[a-z]+)-\d+-(0)-[^\.]+\.[a-z]+\.[a-z]+\.charter\.com$
5. ^([a-z\d]+-tge)-\d+-\d+\.[a-z]+\.[a-z]+\.charter\.com$

Statistics:

• Training routers with at least two clustered interfaces: 64
• Positive Predictive Value: 0.918
• True Positives (green): 146
• False Positives (red): 13
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 10
• False Negatives, not matched: 275
• Training routers with a single interface in suffix: 77

Legend:

Evaluation against training data: