Router Naming Convention for cornell.edu, 201104

Regular Expressions:

([a-z]+\d+)-\d+-[^\.]+\.[a-z]+\.cornell\.edu$

Statistics:

Training routers with at least two clustered interfaces: 12
Positive Predictive Value: 0.963
True Positives (green): 26
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
Training routers with a single interface in suffix: 56

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:

		clara1
128.253.222.138	+	clara1-6500-te1-1.net.cornell.edu
132.236.222.138	+	clara1-6500-te1-2.net.cornell.edu

		core1
128.253.222.9	~	core-6500-te4-7.net.cornell.edu
128.253.222.5	+	core1-6500-te2-7.net.cornell.edu
128.253.222.13	+	core1-6500-vl11.net.cornell.edu

		core2
132.236.222.133	+	core2-6500-te1-1.net.cornell.edu
132.236.222.1	+	core2-6500-te1-7.net.cornell.edu
132.236.222.9	+	core2-6500-te4-7.net.cornell.edu
132.236.222.13	+	core2-6500-vl12.net.cornell.edu

		gs1
128.253.222.142	+	gs1-6500-te1-1.net.cornell.edu
132.236.222.142	+	gs1-6500-te1-2.net.cornell.edu

		humph1
128.253.222.150	+	humph1-6500-te1-1.net.cornell.edu
132.236.222.150	+	humph1-6500-te1-2.net.cornell.edu

		mcfad1
128.253.222.154	+	mcfad1-6500-te1-1.net.cornell.edu
132.236.222.154	+	mcfad1-6500-te1-2.net.cornell.edu

		morris1
128.253.222.158	+	morris1-6500-te1-1.net.cornell.edu
132.236.222.158	+	morris1-6500-te1-2.net.cornell.edu

		nydc1
157.139.0.65	+	vl-10-nydc1-1300-ingw01.med.cornell.edu
157.139.0.81	+	vl-20-nydc1-1300-ingw01.med.cornell.edu

		nydc1
157.139.0.82	!	vl-20-nydc1-1300-ingw02.med.cornell.edu
199.109.4.70		weill-nyc-7600.nysernet.net

		rhodes1
128.253.222.162	+	rhodes1-6500-te1-1.net.cornell.edu
132.236.222.162	+	rhodes1-6500-te1-2.net.cornell.edu

		sf1
128.253.222.174	+	sf1-6500-te1-1.net.cornell.edu
132.236.222.174	+	sf1-6500-te1-2.net.cornell.edu

		test1
128.253.222.166	+	test1-6500-te1-1.net.cornell.edu
132.236.222.166	+	test1-6500-te1-2.net.cornell.edu

		uris1
128.253.222.170	+	uris1-6500-te1-1.net.cornell.edu
132.236.222.170	+	uris1-6500-te1-2.net.cornell.edu

74.10.186.129	o	suffolk1-3200.cce.cornell.edu

74.10.187.1	o	rockland1-3200.cce.cornell.edu
74.10.151.114		cg-cornellc.nwknj01.paetec.net

74.10.187.65	o	westchester1-3200.cce.cornell.edu

74.10.187.129	o	putnam1-3200.cce.cornell.edu
74.8.84.130		cg-ccebrews.nycny02.paetec.net

74.10.187.161	o	nassau1-3200.cce.cornell.edu

128.253.222.2	o	cornellnet1-te1-1.net.cornell.edu
66.152.116.54		fltg-cu2.fltg.net

128.253.222.6	o	cornellnet2-te1-1.net.cornell.edu

205.232.120.1	o	jefferson1-3200.cce.cornell.edu

205.232.120.129	o	tompkins1-3200.cce.cornell.edu

205.232.121.1	o	broome1-3200.cce.cornell.edu

205.232.121.65	o	cattaraugus1-3200.cce.cornell.edu

205.232.121.129	o	cayuga1-3200.cce.cornell.edu

205.232.121.193	o	chemung1-3200.cce.cornell.edu

205.232.122.1	o	cortland1-3200.cce.cornell.edu

205.232.122.65	o	delaware1-3200.cce.cornell.edu

205.232.122.129	o	erie1-3200.cce.cornell.edu

205.232.122.193	o	genesee1-3200.cce.cornell.edu

205.232.123.1	o	lewis1-3200.cce.cornell.edu

205.232.123.65	o	livingston1-3200.cce.cornell.edu

205.232.123.129	o	monroe1-3200.cce.cornell.edu

205.232.123.193	o	niagara1-3200.cce.cornell.edu

205.232.124.1	o	oneida1-3200.cce.cornell.edu

205.232.124.65	o	onondaga1-3200.cce.cornell.edu

205.232.124.129	o	ontario1-3200.cce.cornell.edu

205.232.124.193	o	oswego1-3200.cce.cornell.edu

205.232.125.1	o	schuyler1-3200.cce.cornell.edu

205.232.125.65	o	steuben1-3200.cce.cornell.edu

205.232.125.129	o	wyoming1-3200.cce.cornell.edu

205.232.125.193	o	orleans1-3200.cce.cornell.edu

205.232.126.1	o	stlawrence1-3200.cce.cornell.edu

205.232.126.65	o	allegany1-3200.cce.cornell.edu

205.232.126.97	o	chautauqua1-3200.cce.cornell.edu

205.232.126.129	o	chenango1-3200.cce.cornell.edu

205.232.126.161	o	herkimer1-3200.cce.cornell.edu

205.232.126.225	o	otsego1-3200.cce.cornell.edu
66.155.174.22		cg-paetecho.rocny01.paetec.net

205.232.127.1	o	seneca1-3200.cce.cornell.edu

205.232.127.33	o	tioga1-3200.cce.cornell.edu

205.232.127.65	o	wayne1-3200.cce.cornell.edu

205.232.127.97	o	yates1-3200.cce.cornell.edu

205.232.127.129	o	madison1-3200.cce.cornell.edu

205.232.152.1	o	albany1-3200.cce.cornell.edu

205.232.152.129	o	orange1-3200.cce.cornell.edu

205.232.153.1	o	columbia1-3200.cce.cornell.edu

205.232.153.65	o	dutchess1-3200.cce.cornell.edu

205.232.153.129	o	rensselaer1-3200.cce.cornell.edu

205.232.153.193	o	saratoga1-3200.cce.cornell.edu

205.232.154.1	o	schenectady1-3200.cce.cornell.edu

205.232.154.65	o	ulster1-3200.cce.cornell.edu

205.232.154.129	o	washington1-3200.cce.cornell.edu

205.232.154.161	o	clinton1-3200.cce.cornell.edu

205.232.154.193	o	essex1-3200.cce.cornell.edu

205.232.154.225	o	franklin1-3200.cce.cornell.edu

205.232.155.1	o	fultonmont1-3200.cce.cornell.edu

205.232.155.65	o	hamilton1-3200.cce.cornell.edu

205.232.155.97	o	schoharie1-3200.cce.cornell.edu

205.232.155.161	o	warren1-3200.cce.cornell.edu