Router Naming Convention for ptl.ru, 201609

Router Naming Convention for ptl.ru, 201609

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
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: 2

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:

		krasnoyarsk
79.175.34.49	+	49.34.175.79.krasnoyarsk.ptl.ru
77.235.202.57	+	57.202.krasnoyarsk.ptl.ru

		moscow
31.200.203.143	+	143.203.200.31.moscow.ptl.ru
83.69.204.78		83-69-204-78.in-addr.mastertelecom.ru

		orel
95.80.97.185	+	185.97.80.95.orel.ptl.ru
88.86.67.137		orel-ipdenis.67.quantum.ru

		rostov
95.80.127.33	+	33.127.80.95.rostov.ptl.ru
95.80.127.37	+	37.127.80.95.rostov.ptl.ru