Router Naming Convention for xephion.ne.jp, 201904

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 12
Positive Predictive Value: 1.000
True Positives (green): 28
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 3
False Negatives, not matched: 3
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:

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

		nmgwdnp2g0
211.9.229.38	+	nmgwdnp2g0-1.nw.xephion.ne.jp
211.9.229.46	+	nmgwdnp2g0-2.nw.xephion.ne.jp

		phcrdjm2g0
211.9.229.185	+	phcrdjm2g0-2-0.nw.xephion.ne.jp
211.9.229.189	+	phcrdjm2g0-3-0.nw.xephion.ne.jp
211.9.229.198	-	phcrdjm2x3-2-0.nw.xephion.ne.jp

		phcrdnp1x0
211.9.229.98	~	phcrdnp1ae2.nw.xephion.ne.jp
211.9.229.193	+	phcrdnp1x0-0-8.nw.xephion.ne.jp

		phfldjm1x1
211.9.229.210	+	phfldjm1x1-0-0.nw.xephion.ne.jp
211.9.229.218	+	phfldjm1x1-1-0.nw.xephion.ne.jp

		phfldjm2x1
211.9.229.214	+	phfldjm2x1-0-0.nw.xephion.ne.jp
211.9.229.222	+	phfldjm2x1-1-0.nw.xephion.ne.jp

		phfldnp1
211.9.229.162	+	phfldnp1-ae0.nw.xephion.ne.jp
211.9.229.242	+	phfldnp1-ae1.nw.xephion.ne.jp

		phfldnp2
211.9.229.166	+	phfldnp2-ae0.nw.xephion.ne.jp
211.9.229.246	+	phfldnp2-ae1.nw.xephion.ne.jp

		phgwsky1e1
211.9.229.30	+	phgwsky1e1-7.nw.xephion.ne.jp
211.9.228.1	+	phgwsky1e1-9.nw.xephion.ne.jp

		phgwsky2e1
211.9.228.29	+	phgwsky2e1-11.nw.xephion.ne.jp
211.9.229.6	+	phgwsky2e1-5.nw.xephion.ne.jp
211.9.229.26	+	phgwsky2e1-7.nw.xephion.ne.jp

		phgwskyag1
211.9.228.2	+	phgwskyag1-2-6.nw.xephion.ne.jp
211.9.228.6	+	phgwskyag1-2-7.nw.xephion.ne.jp
211.9.228.10	+	phgwskyag1-2-8.nw.xephion.ne.jp
211.9.228.18	+	phgwskyag1-2-9.nw.xephion.ne.jp

		phgwskybg1
211.9.228.26	+	phgwskybg1-2-6.nw.xephion.ne.jp
211.9.228.30	+	phgwskybg1-2-7.nw.xephion.ne.jp
211.9.228.22	+	phgwskybg1-2-9.nw.xephion.ne.jp

		phurdnpag1
211.9.229.170	+	phurdnpag1-0-0.nw.xephion.ne.jp
211.9.229.250	+	phurdnpag1-0-1.nw.xephion.ne.jp

211.9.229.102	~	phcrdnp2ae2.nw.xephion.ne.jp
211.9.229.110	~	phcrdnp2ae3.nw.xephion.ne.jp
211.9.229.29	-	phcrdnp2g0-2-1.nw.xephion.ne.jp
211.9.229.197	-	phcrdnp2x0-0-8.nw.xephion.ne.jp