Router Naming Convention for ptl.ru, 201508

Router Naming Convention for ptl.ru, 201508

Regular Expressions:

^\d+\..+\.([a-z]+)\.ptl\.ru$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 7
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 0

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		ekaterinburg
31.200.202.233	+	233.202.200.31.ekaterinburg.ptl.ru
79.175.49.85	+	85.49.175.79.ekaterinburg.ptl.ru

		izhevsk
79.175.54.101	+	101.54.175.79.izhevsk.ptl.ru
77.235.216.81	+	81.216.izhevsk.ptl.ru
79.175.54.97	+	97.54.175.79.izhevsk.ptl.ru

		krasnoyarsk
77.235.202.29	+	29.202.krasnoyarsk.ptl.ru
95.80.91.85	+	85.91.80.95.krasnoyarsk.ptl.ru