Router Naming Convention for ntnu.no, 201007

Regular Expressions:

^[a-z]+-gsw2\.nettel\.ntnu\.no$
^([a-z]+)-[^-]+\.ntnu\.no$

Statistics:

Training routers with at least two clustered interfaces: 12
Positive Predictive Value: 0.878
True Positives (green): 72
False Positives (red): 10
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 5
Training routers with a single interface in suffix: 4

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:

		blasal
129.241.76.109	+	blasal-gsw.nettel.ntnu.no
129.241.77.109	+	blasal-gsw.nettel.ntnu.no
129.241.43.162	+	blasal-gsw.ntnu.no
129.241.76.90	+	blasal-gsw.ntnu.no

		dragv
129.241.20.97	+	dragv-gsw.ntnu.no
129.241.20.193	+	dragv-gsw.ntnu.no
129.241.28.1	+	dragv-gsw.ntnu.no
129.241.43.1	+	dragv-gsw.ntnu.no
129.241.52.1	+	dragv-gsw.ntnu.no
129.241.53.129	+	dragv-gsw.ntnu.no
129.241.55.1	+	dragv-gsw.ntnu.no
129.241.72.1	+	dragv-gsw.ntnu.no
129.241.74.1	+	dragv-gsw.ntnu.no
129.241.76.6	+	dragv-gsw.ntnu.no
129.241.76.118	+	dragv-gsw.ntnu.no
129.241.76.213	+	dragv-gsw.ntnu.no
129.241.115.65	+	dragv-gsw.ntnu.no

		dragv
129.241.18.2	!	dragv-gsw.ntnu.no
129.241.76.110	*	dragv-gsw2.nettel.ntnu.no
129.241.76.214	!	dragv-gsw2.ntnu.no

		hb
129.241.76.49	+	hb-gw.ntnu.no
129.241.76.218	+	hb-gw.ntnu.no

		moholt
129.241.76.117	+	moholt-gsw.ntnu.no
129.241.76.146	+	moholt-gsw.ntnu.no
129.241.76.173	+	moholt-gsw.ntnu.no
129.241.128.1	+	moholt-gsw.ntnu.no
129.241.130.1	+	moholt-gsw.ntnu.no
129.241.132.1	+	moholt-gsw.ntnu.no
129.241.134.1	+	moholt-gsw.ntnu.no
129.241.136.1	+	moholt-gsw.ntnu.no
129.241.149.129	+	moholt-gsw.ntnu.no
129.241.156.1	+	moholt-gsw.ntnu.no

		mts
129.241.76.154	+	mts-gsw.ntnu.no
129.241.76.174	+	mts-gsw.ntnu.no
158.38.145.1	+	mts-gw.ntnu.no

		ntnu
129.241.77.113	*	ntnu-gsw2.nettel.ntnu.no
129.241.76.89	+	ntnu-gsw2.ntnu.no
129.241.76.129	+	ntnu-gsw2.ntnu.no
129.241.76.133	+	ntnu-gsw2.ntnu.no
129.241.76.137	+	ntnu-gsw2.ntnu.no
129.241.76.141	+	ntnu-gsw2.ntnu.no
129.241.76.161	+	ntnu-gsw2.ntnu.no
129.241.77.105	+	ntnu-gsw2.ntnu.no

		rfb
129.241.11.1	+	rfb-gsw.ntnu.no
129.241.47.1	+	rfb-gsw.ntnu.no
129.241.86.1	+	rfb-gsw.ntnu.no
129.241.147.65	+	rfb-gsw.ntnu.no
129.241.184.1	+	rfb-gsw.ntnu.no

		sb
129.241.77.117	+	sb-gsw.nettel.ntnu.no
129.241.4.1	+	sb-gsw.ntnu.no
129.241.76.130	+	sb-gsw.ntnu.no
129.241.162.1	+	sb-gsw.ntnu.no
129.241.155.1	+	sb-gw.ntnu.no

		sentrum
129.241.60.65	+	sentrum-gsw.nettel.ntnu.no
129.241.35.1	+	sentrum-gsw.ntnu.no
129.241.35.65	+	sentrum-gsw.ntnu.no
129.241.35.193	+	sentrum-gsw.ntnu.no
129.241.147.161	+	sentrum-gsw.ntnu.no

		sentrum
129.241.8.1	!	sentrum-gsw.ntnu.no
129.241.8.161	!	sentrum-gsw.ntnu.no
129.241.8.193	!	sentrum-gsw.ntnu.no
129.241.147.225	!	sentrum-gsw.ntnu.no
129.241.77.162	*	sentrum-gsw2.nettel.ntnu.no

		stolav
129.241.9.1	+	stolav-gsw.ntnu.no
129.241.60.193	+	stolav-gsw.ntnu.no
129.241.61.65	+	stolav-gsw.ntnu.no
129.241.76.99	+	stolav-gsw.ntnu.no
129.241.76.166	+	stolav-gsw.ntnu.no
129.241.76.210	+	stolav-gsw.ntnu.no
129.241.76.227	+	stolav-gsw.ntnu.no
129.241.158.1	+	stolav-gsw.ntnu.no
129.241.171.65	+	stolav-gsw.ntnu.no
129.241.176.1	+	stolav-gsw.ntnu.no

		stud
129.241.179.3	+	stud-179003.stolav.ntnu.no
129.241.180.105	~	tr-me-0027-gsw.stolav.ntnu.no

		syd
129.241.77.25	!	syd-gsw.ntnu.no
129.241.77.106	!	syd-gsw.ntnu.no

		syd
129.241.77.26	!	syd-gw2.ntnu.no
129.241.189.1	!	syd-gw2.ntnu.no

		tbs
129.241.77.118	+	tbs-gsw.nettel.ntnu.no
129.241.77.121	+	tbs-gsw.nettel.ntnu.no
129.241.149.194	+	tbs-gsw.nettel.ntnu.no

		trt
129.241.77.18	+	trt-gw.ntnu.no
158.38.1.66		trt-gw.tradlosetrondheim.no

		vm
129.241.19.1	+	vm-gw.ntnu.no
129.241.76.177	+	vm-gw.ntnu.no
129.241.122.193	+	vm-gw.ntnu.no
129.241.147.1	+	vm-gw.ntnu.no
129.241.147.97	+	vm-gw.ntnu.no

129.241.76.100	~	tr-tn-0001-gsw.ntnu.no
129.241.76.228	~	tr-tn-0001-gsw.ntnu.no

129.241.77.110	*	blasal-gsw2.nettel.ntnu.no
129.241.77.114	*	blasal-gsw2.nettel.ntnu.no

129.241.180.17	~	tr-me-0009-gsw.stolav.ntnu.no
129.241.178.67	~	tr-me-0010-gsw.stolav.ntnu.no

129.241.180.1	o	tr-me-0005-gsw.stolav.ntnu.no

129.241.180.33	o	tr-me-0013-gsw.stolav.ntnu.no
158.38.111.83		f111083.stolavsh.ammt.hist.no