Router Naming Convention for signet.nl, 201207

Router Naming Convention for signet.nl, 201207

Regular Expressions:

^([a-z]+\.[a-z]+)-\d+-\d+-\d+-\d+\.signet\.nl$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.500
True Positives (green): 2
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 1

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:

		static.ip
80.255.245.227	+	static.ip-80-255-245-227.signet.nl
80.255.245.59	+	static.ip-80-255-245-59.signet.nl

		static.ip
81.30.37.241	!	static.ip-081-030-037-241.signet.nl
84.53.87.2		84-53-87-2.bbserv.nl

		static.ip
217.21.246.41	!	static.ip-217-21-246-41.signet.nl

217.21.246.5	~	ams-er8-gls.v90.signet.nl
217.21.244.107	~	static.ip-217-21-244-107.v10.signet.nl
95.142.106.22		a3954.signet.atom86.net
77.67.65.146		signet-gw.ip4.tinet.net

217.21.244.105	o	ams-er8-sara.jun-v10.signet.nl
95.142.106.18		a3953.signet.atom86.net
77.67.64.54		signet-gw.ip4.tinet.net