Router Naming Convention for bt.net, 201901

Regular Expressions:

1. ^([a-z\d]+)-[a-z\d]+-\d+-\d+-[^\.]+\.([^\.]+\.[a-z]+)\.bt\.net$
2. ^([a-z]+\d+-te0-\d+-0)-\d+\.([^\.]+\.[^\.]+)\.bt\.net$
3. ^([a-z]+\d+)-[a-z\d]+-\d+-[^\.]+\.([a-z]+\.21cn-ipp)\.bt\.net$

Statistics:

• Training routers with at least two clustered interfaces: 81
• Positive Predictive Value: 0.946
• True Positives (green): 618
• False Positives (red): 35
• IP literals extracted (red): 0
• False Negatives, identifier extracted (orange): 7
• False Negatives, not matched: 165
• Training routers with a single interface in suffix: 36

Legend:

Evaluation against training data: