Router Naming Convention for astranet.ru, 201104

Router Naming Convention for astranet.ru, 201104

Regular Expressions:

([a-z]+)-.+-(r1)\.astranet\.ru$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.889
True Positives (green): 8
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
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:

		as\|r1
62.183.110.21	+	as-core-r1.astranet.ru
62.183.110.58	+	as-core-r1.astranet.ru
62.183.110.60	+	as-core-r1.astranet.ru
62.183.110.77	+	as-core-r1.astranet.ru

		as\|r1
62.183.110.22	~	as-039-r10.astranet.ru
62.183.110.17	!	as-core-r1.astranet.ru

		ge\|r1
62.183.110.113	+	ge-2-1-0.as-036-r1.astranet.ru
62.183.110.114	+	ge-2-1-2.as-036-r1.astranet.ru

		gi\|r1
62.183.110.11	+	gi-1-1.as-056-r1.astranet.ru
62.183.110.66	+	gi-1-5.as-core-r1.astranet.ru

62.183.110.70	o	as-037-r10.astranet.ru

62.183.110.210	o	as-core-r4.astranet.ru