Router Naming Convention for wide.ad.jp, 201508

Regular Expressions:

([a-z]+\d+\.[a-z]+)\.wide\.ad\.jp$

Statistics:

Training routers with at least two clustered interfaces: 7
Positive Predictive Value: 1.000
True Positives (green): 17
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 1
Training routers with a single interface in suffix: 5

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:

		brocade1.komatsu
203.178.136.166	+	ve-3705.brocade1.komatsu.wide.ad.jp
203.178.136.106	+	ve-3724.brocade1.komatsu.wide.ad.jp

		cisco11.fujisawa
203.178.141.240	+	cisco11.fujisawa.wide.ad.jp
133.27.18.150		cepheus.awa.sfc.keio.ac.jp

		cisco2.notemachi
203.178.137.194	+	ve-120.cisco2.notemachi.wide.ad.jp
203.178.133.142	+	vlan53-cisco2.notemachi.wide.ad.jp

		cisco3.dojima
202.249.38.9	~	as2500.nspixp3.wide.ad.jp
203.178.138.47	+	ge-0-1-v2.cisco3.dojima.wide.ad.jp

		foundry2.otemachi
203.178.138.227	+	ve-4.foundry2.otemachi.wide.ad.jp
203.178.140.216	+	ve-5.foundry2.otemachi.wide.ad.jp

		foundry6.otemachi
203.178.136.101	+	ve-43.foundry6.otemachi.wide.ad.jp
203.178.140.202	+	ve-5.foundry6.otemachi.wide.ad.jp
203.178.141.141	+	ve-51.foundry6.otemachi.wide.ad.jp

		juniper1.dojima
203.178.136.110	+	ae-0-v3761.juniper1.dojima.wide.ad.jp
203.178.138.194	+	ve-101.juniper1.dojima.wide.ad.jp
203.178.138.34	+	ve-2.juniper1.dojima.wide.ad.jp

		juniper1.notemachi
203.178.137.193	+	juniper1.notemachi.wide.ad.jp
203.178.136.109	+	ve-3761.juniper1.notemachi.wide.ad.jp
203.178.141.142	+	ve-51.juniper1.notemachi.wide.ad.jp
203.105.72.18		ge-0-7-0-18.r01.tokyjp01.jp.ce.gin.ntt.net

		juniper4.nara
203.178.136.172	+	ge-0-0-0-v7.juniper4.nara.wide.ad.jp
203.178.136.205	+	ge-0-0-0-v71.juniper4.nara.wide.ad.jp

		juniper5.nara
203.178.136.173	+	ve-7.juniper5.nara.wide.ad.jp
150.99.193.10		naist.gw.sinet.ad.jp

202.249.2.83	-	alaxala1.otemachi.wide.ad.jp
203.178.140.215	-	ve-5.alala1.otemachi.wide.ad.jp

202.249.2.85	o	as4723.nspixp2.wide.ad.jp
210.135.64.17		g1-6-otemachi.din.or.jp
210.135.64.9		ote-dix-ie.din.or.jp
27.50.33.58		dolphin-international-inc.gigabitethernet2-9.core1.tyo1.he.net

202.249.2.131	o	as4713.nspixp2.wide.ad.jp