Router Naming Convention for vianw.net, 201207

Router Naming Convention for vianw.net, 201207

Regular Expressions:

^([a-z\d]+\.de)\.vianw\.net$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.714
True Positives (green): 10
False Positives (red): 4
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:

		r1dus2.de
194.231.2.80	+	r1dus2.de.vianw.net
212.168.1.210	+	r1dus2.de.vianw.net

		r1ffm2.de
194.231.2.65	+	r1ffm2.de.vianw.net
212.168.1.193	+	r1ffm2.de.vianw.net
194.231.53.69		itfm-gw.vianetworks.de

		r2dus2.de
194.231.2.81	+	r2dus2.de.vianw.net
212.168.1.211	+	r2dus2.de.vianw.net

		r2ffm2.de
194.231.40.123	!	r2ffm2.de.vianw.net
194.231.40.184	!	r2ffm2.de.vianw.net

		r3ffm2.de
194.231.2.67	+	r3ffm2.de.vianw.net
212.168.1.195	+	r3ffm2.de.vianw.net

89.202.163.250	+	r2ffm.de.vianw.net
212.168.1.222	+	r2ffm.de.vianw.net
194.231.2.18	!	r2ffm2.de.vianw.net
194.231.2.26	!	r2ffm2.de.vianw.net

146.228.50.101	o	zrhzs1000-s1-3.ch.vianw.net
146.228.1.10		amskl3000.nl.as1836.net
146.228.50.50		ge2-0-0-amskl1000.nl.as1836.net
202.40.161.144		tic-rfe.hkix.net

212.61.25.25	o	gtwnet.rt029ehv.nl.vianw.net
212.61.142.226		son-ar1.nl.clara.net