Router Naming Convention for demon.net, 201404

Regular Expressions:

^([a-z]+-[a-z]+-\d+)-[a-z]+\d+-[^\.]+\.router\.demon\.net$

Statistics:

Training routers with at least two clustered interfaces: 10
Positive Predictive Value: 1.000
True Positives (green): 28
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:

		anchor-access-3
194.159.161.65	+	anchor-access-3-g1-1.router.demon.net
194.159.161.77	+	anchor-access-3-g2-1.router.demon.net

		anchor-access-4
194.159.161.89	+	anchor-access-4-g1-1.router.demon.net
194.159.161.93	+	anchor-access-4-g2-1.router.demon.net

		anchor-core-2
194.70.97.77	+	anchor-core-2-a1-0-s8.router.demon.net
194.70.97.46		xe-0-0-0-0-vhr1.swi.uk.cw.net

		anchor-hg-1
194.217.23.2	+	anchor-hg-1-g1-0-0-s2001.router.demon.net
194.217.23.6	+	anchor-hg-1-g1-0-0-s2002.router.demon.net
194.217.23.10	+	anchor-hg-1-g6-0-0-s2003.router.demon.net
194.217.23.14	+	anchor-hg-1-g6-0-0-s2004.router.demon.net

		anchor-hg-3
194.217.23.34	+	anchor-hg-3-g1-0-0-s2009.router.demon.net
194.217.23.38	+	anchor-hg-3-g1-0-0-s2010.router.demon.net
194.217.23.42	+	anchor-hg-3-g6-0-0-s2011.router.demon.net
194.217.23.46	+	anchor-hg-3-g6-0-0-s2012.router.demon.net

		anchor-inside-1
194.70.98.10	+	anchor-inside-1-g1-0-0.router.demon.net
194.70.98.26	+	anchor-inside-1-g2-0-0.router.demon.net

		park-core-1
194.70.97.2	+	park-core-1-g0-1-2.router.demon.net
194.70.99.10	+	park-core-1-g6-0-0.router.demon.net
194.70.98.97	+	park-core-1-g7-0-1.router.demon.net
194.70.97.81	+	park-core-1-g7-3-0.router.demon.net

		park-core-2
194.70.97.42	+	park-core-2-g0-3-0.router.demon.net
194.70.99.6	+	park-core-2-g6-0-0.router.demon.net
194.70.98.109	+	park-core-2-g7-0-1.router.demon.net
194.70.97.117	+	park-core-2-g7-3-0.router.demon.net

		park-inside-1
194.70.98.94	+	park-inside-1-g1-0-0.router.demon.net
194.70.98.102	+	park-inside-1-g2-0-0.router.demon.net

		park-inside-3
193.195.25.13	+	park-inside-3-g1-0-0.router.demon.net
193.195.25.17	+	park-inside-3-g6-0-0.router.demon.net

		park-inside-4
193.195.25.41	+	park-inside-4-g1-0-0.router.demon.net
193.195.25.45	+	park-inside-4-g6-0-0.router.demon.net

194.159.175.17	o	anchor-ll-1-7200.access.demon.net
194.70.37.161		no-dns-yet.demon.co.uk