Router Naming Convention for xephion.ne.jp, 201404

Router Naming Convention for xephion.ne.jp, 201404

Regular Expressions:

^([a-z\d]+)-[^\.]+\.[a-z]+\.xephion\.ne\.jp$

Statistics:

Training routers with at least two clustered interfaces: 10
Positive Predictive Value: 1.000
True Positives (green): 20
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 4
False Negatives, not matched: 8
Training routers with a single interface in suffix: 0

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:

		nmgwdnp1g0
211.9.229.34	+	nmgwdnp1g0-1.nw.xephion.ne.jp
211.9.229.42	+	nmgwdnp1g0-2.nw.xephion.ne.jp

		phcrdjm1x3
211.9.229.194	~	phcrdjm1as0.nw.xephion.ne.jp
211.9.229.241	+	phcrdjm1x3-0-0.nw.xephion.ne.jp
211.9.229.245	+	phcrdjm1x3-1-0.nw.xephion.ne.jp

		phcrdjm2x3
211.9.229.198	~	phcrdjm2as0.nw.xephion.ne.jp
211.9.229.249	+	phcrdjm2x3-0-0.nw.xephion.ne.jp
211.9.229.253	+	phcrdjm2x3-1-0.nw.xephion.ne.jp

		phfldjm1x0
211.9.229.115	+	phfldjm1x0-0-0.nw.xephion.ne.jp
211.9.229.227	+	phfldjm1x0-0-2.nw.xephion.ne.jp

		phgwskyae1
211.9.229.2	+	phgwskyae1-1.nw.xephion.ne.jp
211.9.229.30	+	phgwskyae1-3.nw.xephion.ne.jp

		phgwskybe1
211.9.229.6	+	phgwskybe1-1.nw.xephion.ne.jp
211.9.229.26	+	phgwskybe1-3.nw.xephion.ne.jp

		phnldnp2g0
211.9.229.142	+	phnldnp2g0-1.nw.xephion.ne.jp
211.9.229.78	+	phnldnp2g0-2.nw.xephion.ne.jp

		phurdnpag1
211.9.229.153	+	phurdnpag1-0-0.nw.xephion.ne.jp
211.9.229.92	+	phurdnpag1-0-1.nw.xephion.ne.jp

		phurdnpbg1
211.9.229.156	+	phurdnpbg1-0-0.nw.xephion.ne.jp
211.9.229.93	+	phurdnpbg1-0-1.nw.xephion.ne.jp

		phvpdnpag1
211.9.239.101	+	phvpdnpag1-45.biz.xephion.ne.jp
211.9.239.105	+	phvpdnpag1-47.biz.xephion.ne.jp

211.9.229.193	~	phcrdnp4as0.nw.xephion.ne.jp
211.9.229.98	-	phcrdnp4g2-0-0.nw.xephion.ne.jp
211.9.229.106	-	phcrdnp4g3-0-0.nw.xephion.ne.jp

211.9.229.197	~	phcrdnp5as0.nw.xephion.ne.jp
211.9.229.102	-	phcrdnp5g2-0-0.nw.xephion.ne.jp
211.9.229.110	-	phcrdnp5g3-0-0.nw.xephion.ne.jp

211.9.229.139	~	phfldnp1ae0.nw.xephion.ne.jp
211.9.229.75	~	phfldnp1ae1.nw.xephion.ne.jp

211.132.143.146	~	phgwsky3v10.nw.xephion.ne.jp
211.132.143.158	~	phgwsky3v11.nw.xephion.ne.jp