Router Naming Convention for upenn.edu, 201307

Regular Expressions:

^[a-z]+\d+\.(.+1\.router)\.upenn\.edu$

Statistics:

Training routers with at least two clustered interfaces: 33
Positive Predictive Value: 0.943
True Positives (green): 66
False Positives (red): 4
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 19
Training routers with a single interface in suffix: 13

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:

		ach1.router
128.91.243.154	+	levy1.ach1.router.upenn.edu
128.91.242.94	+	modv2.ach1.router.upenn.edu

		blk1.router
128.91.240.238	+	default3.blk1.router.upenn.edu
128.91.241.142	+	modv1.blk1.router.upenn.edu

		brc1.router
128.91.241.170	+	huntsman2.brc1.router.upenn.edu
128.91.240.162	+	modv2.brc1.router.upenn.edu

		cas1.router
128.91.242.194	~	cas1.huntsman2.router.upenn.edu
128.91.243.26	+	vag2.cas1.router.upenn.edu

		col1.router
128.91.240.106	+	modv2.col1.router.upenn.edu
128.91.240.110	+	vagelos2.col1.router.upenn.edu

		cpn1.router
128.91.240.194	+	huntsman2.cpn1.router.upenn.edu
128.91.243.30	+	vag2.cpn1.router.upenn.edu

		dub1.router
128.91.240.34	+	huntsman2.dub1.router.upenn.edu
128.91.243.46	+	levy1.dub1.router.upenn.edu

		eis1.router
128.91.241.38	~	huntsman2.eis2.router.upenn.edu
128.91.240.86	+	levy1.eis1.router.upenn.edu

		eng1.router
128.91.242.102	+	huntsman2.eng1.router.upenn.edu
128.91.240.26	+	nichols1.eng1.router.upenn.edu

		fel1.router
128.91.243.106	~	fel1.huntsman2.router.upenn.edu
128.91.241.122	+	levy1.fel1.router.upenn.edu

		geb1.router
128.91.241.30	+	huntsman2.geb1.router.upenn.edu
128.91.243.190	+	vag2.geb1.router.upenn.edu

		grt1.router
128.91.240.46	~	default3-gradb1.router.upenn.edu
128.91.242.86	+	huntsman2.grt1.router.upenn.edu

		gym1.router
128.91.240.138	+	huntsman2.gym1.router.upenn.edu
128.91.240.142	+	nichols1.gym1.router.upenn.edu

		hil1.router
128.91.240.202	~	hill-default4.router.upenn.edu
128.91.243.74	+	nichols1.hil1.router.upenn.edu

		hou1.router
128.91.243.110	~	hou1.vag2.router.upenn.edu
128.91.243.218	+	huntsman2.hou1.router.upenn.edu

		hrs1.router
128.91.242.142	+	levy1.hrs1.router.upenn.edu
128.91.242.146	+	modv2.hrs1.router.upenn.edu

		hsh1.router
128.91.242.174	+	huntsman2.hsh1.router.upenn.edu
128.91.242.170	+	levy1.hsh1.router.upenn.edu

		ist1.router
128.91.243.78	+	nichols1.ist1.router.upenn.edu
128.91.241.78	+	vagelos2.ist1.router.upenn.edu

		ldy1.router
128.91.242.90	+	huntsman2.ldy1.router.upenn.edu
128.91.240.66	+	modv2.ldy1.router.upenn.edu

		levy1.router
128.91.242.134	!	hnw1.levy1.router.upenn.edu
128.91.242.138	~	hnw1.modv2.router.upenn.edu

		log1.router
128.91.243.22	+	huntsman2.log1.router.upenn.edu
128.91.240.102	+	vag2.log1.router.upenn.edu

		lpa1.router
128.91.243.102	+	levy1.lpa1.router.upenn.edu
128.91.243.254	+	modv2.lpa1.router.upenn.edu

		lsl1.router
128.91.241.42	+	nichols1.lsl1.router.upenn.edu
128.91.241.218	+	vag2.lsl1.router.upenn.edu

		lsw1.router
128.91.243.194	+	huntsman2.lsw1.router.upenn.edu
128.91.242.178	+	levy1.lsw1.router.upenn.edu

		luw1.router
128.91.242.250	+	huntsman2.luw1.router.upenn.edu
128.91.243.210	+	vag2.luw1.router.upenn.edu

		may1.router
128.91.243.2	+	levy1.may1.router.upenn.edu
128.91.243.202	+	modv2.may1.router.upenn.edu

		meb1.router
128.91.240.17	~	meb1.vag2.router.upenn.edu
128.91.242.98	+	modv2.meb1.router.upenn.edu

		mey1.router
128.91.242.206	~	mey1.huntsman2.router.upenn.edu
128.91.241.214	+	vag2.mey1.router.upenn.edu

		mke1.router
128.91.242.237	~	mkc.mke.router.upenn.edu
128.91.243.122	+	vag2.mke1.router.upenn.edu

		mla1.router
128.91.241.58	~	mla.vag2.router.upenn.edu
128.91.242.66	+	modv2.mla1.router.upenn.edu

		mus1.router
128.91.241.34	+	chrn2.mus1.router.upenn.edu
128.91.243.58	+	vag2.mus1.router.upenn.edu

		neb1.router
128.91.241.166	+	huntsman2.neb1.router.upenn.edu
128.91.240.158	+	modv2.neb1.router.upenn.edu

		nic1.router
128.91.242.82	+	huntsman2.nic1.router.upenn.edu
128.91.240.6	+	nichols1.nic1.router.upenn.edu

		nichols1.router
128.91.241.198	~	bnh.vag2.router.upenn.edu
128.91.242.218	!	bnh1.nichols1.router.upenn.edu

		pob1.router
128.91.243.126	+	levy1.pob1.router.upenn.edu
128.91.243.130	+	nichols1.pob1.router.upenn.edu

		psy1.router
128.91.243.198	+	vag2.psy1.router.upenn.edu

		rcb1.router
128.91.243.10	+	modv2.rcb1.router.upenn.edu
128.91.241.46	~	rcb.vag2.router.upenn.edu

		scc1.router
128.91.240.98	+	hnt2.scc1.router.upenn.edu
128.91.240.54	+	van1.scc1.router.upenn.edu

		sfa1.router
128.91.243.150	+	huntsman2.sfa1.router.upenn.edu
128.91.243.142	+	vag2.sfa1.router.upenn.edu

		slc1.router
128.91.243.182	+	huntsman2.slc1.router.upenn.edu
128.91.241.94	+	nichols1.slc1.router.upenn.edu

		spc1.router
128.91.242.230	+	levy1.spc1.router.upenn.edu
128.91.242.226	+	modv1.spc1.router.upenn.edu

		vpm1.router
128.91.242.26	+	huntsman2.vpm1.router.upenn.edu
128.91.242.162	+	levy1.vpm1.router.upenn.edu

		wal-fm1.router
128.91.242.190	+	modv2.wal-fm1.router.upenn.edu
128.91.240.226	+	vag2.wal-fm1.router.upenn.edu

		wal-som1.router
128.91.240.42	+	modv2.wal-som1.router.upenn.edu
128.91.240.222	+	nichols1.wal-som1.router.upenn.edu

		wal1.router
128.91.240.146	+	nichols1.wal1.router.upenn.edu
128.91.241.202	+	vag2.wal1.router.upenn.edu

		wms1.router
128.91.241.234	+	huntsman2.wms1.router.upenn.edu
128.91.241.230	+	vag2.wms1.router.upenn.edu

		wtm1.router
128.91.243.226	+	modv2.wtm1.router.upenn.edu
128.91.241.226	+	vag2.wtm1.router.upenn.edu

128.91.242.62	!	cut1.levy1.router.upenn.edu
128.91.243.70	-	nichols1.cut1.router.upenn.edu

128.91.242.126	~	hrn1-levy1.router.upenn.edu
128.91.242.130	~	hrn1-modv1.router.upenn.edu

128.91.242.254	!	bok1.nichols1.router.upenn.edu
128.91.243.186	-	levy1.bok1.router.upenn.edu

128.91.243.42	~	cht-nic.dccs.upenn.edu
128.91.242.234	~	levy1.cht.router.upenn.edu

158.130.128.1	~	external2-border-router.seas.upenn.edu
158.130.21.1	~	router2.seas.upenn.edu

128.91.240.241	o	van1.hnt2.router.upenn.edu