Router Naming Convention for hi.is, 201508

Regular Expressions:

([a-z\d]+-gw\.[a-z]+)\.hi\.is$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 15
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: 3

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:

		ab03-gw.rhi
130.208.160.190	+	te1-14-ab03-gw.rhi.hi.is
130.208.160.234	+	te1-2-ab03-gw.rhi.hi.is

		adslvodafonenem-gw.rhi
130.208.160.98	+	hinet-adslvodafonenem-gw.rhi.hi.is
217.151.190.145		te1-3-c01-sidumuli.c.is
130.208.18.210		rhnet-gw1.fsnet.is
46.22.96.61		61-96-22-46.internal.hringdu.is
217.28.181.26		nat-26.181.28.217.skyggnir.is
82.221.34.225		gw-skogarhl-klasi.skyrr.is

		nf00-gw.rhi
130.208.160.186	+	ge1-0-1-nf00-gw.rhi.hi.is
130.208.160.242	+	ge1-0-12-nf00-gw.rhi.hi.is

		rhnet00-gw.rhi
130.208.18.178	+	xe0-0-0-rhnet00-gw.rhi.hi.is
130.208.160.121	+	xe0-0-2.rhnet00-gw.rhi.hi.is

		rhnet01-gw.rhi
130.208.18.174	+	xe0-0-0-rhnet01-gw.rhi.hi.is
130.208.160.122	+	xe0-0-2.rhnet01-gw.rhi.hi.is

		thjodarbok-gw.bok
130.208.160.70	~	bok-midja.bok.hi.is
130.208.160.74	+	thjodarbok-gw.bok.hi.is
130.208.160.246	+	thjodarbok-gw.bok.hi.is

		vrf-gw.rhi
130.208.160.138	+	hinet-adslnemendur-siminn-vrf-gw.rhi.hi.is
130.208.160.130	+	hinet-adslstarfsmenn-siminn-vrf-gw.rhi.hi.is
130.208.160.154	+	hinet-afl-vrf-gw.rhi.hi.is
130.208.160.86	+	hinet-keldur-vrf-gw.rhi.hi.is
130.208.160.146	+	hinet-lv-vrf-gw.rhi.hi.is
130.208.18.194		siminn-vrf-rhnet-gw.siminn.is

130.208.160.182	-	te1-16-s800-gw.rhi.hi.is
130.208.160.250	-	te1-6-tg03-gw.rhi.hi.is

130.208.160.106	o	gr-hinet-gw1.rhi.hi.is
5.23.95.67		5-23-95-67.emax.is
46.22.99.10		10-99-22-46.business.hringdu.is
193.4.254.178		193-4-254-178.static.metronet.is
193.4.254.182		193-4-254-182.static.metronet.is

130.208.161.50	o	gr-hinet-gw2.rhi.hi.is
185.21.16.54		gr-holmgardur-ftth-int-923.365net.is
5.23.95.69		5-23-95-69.emax.is
46.22.99.90		90-99-22-46.business.hringdu.is