Router Naming Convention for jprs.co.jp, 201404

Router Naming Convention for jprs.co.jp, 201404

Regular Expressions:

^([a-z\d]+)-.+\.jprs\.co\.jp$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 8
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: 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:

		ci
61.200.83.214	+	ci-gw02-vl898.osa.jprs.co.jp
203.105.65.150	+	ci-gw02-vl899.osa.jprs.co.jp

		ex
61.200.83.211	+	ex-gw01-vl898.osa.jprs.co.jp
203.105.65.147	+	ex-gw01-vl899.osa.jprs.co.jp

		ge1
202.11.16.13	+	ge1-0-1.pe-gw11.tyo.jprs.co.jp
61.213.145.30		ge-7-13.a17.tokyjp01.jp.ra.gin.ntt.net

		gi0
202.11.16.82	+	gi0-0-0.ci-gw01.tyo.jprs.co.jp
202.11.16.77	+	gi0-1-0.ci-gw01.tyo.jprs.co.jp

		inet
202.11.17.154	+	inet-gate4-gw.tokyo.jprs.co.jp
202.11.16.7	+	inet-gate4.tokyo.jprs.co.jp
210.171.224.153		as23774.ix.jpix.ad.jp