Router Naming Convention for pasnet.cz, 201007

Regular Expressions:

^ge-[a-z\d]+\.pasnet\.cz$
^([a-z]+)-[^-]+\.pasnet\.cz$

Statistics:

Training routers with at least two clustered interfaces: 13
Positive Predictive Value: 1.000
True Positives (green): 34
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 6
False Negatives, not matched: 2
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:

		bgpovc
195.113.68.238	+	bgpovc-bgpruk.pasnet.cz
195.113.69.53	+	bgpovc-cesnetzikova.pasnet.cz
195.113.69.217	+	bgpovc-damis.pasnet.cz
195.113.68.153	+	bgpovc-geovc.pasnet.cz
195.113.68.1	~	rp.pasnet.cz

		etf
195.113.67.194	+	etf-felk.pasnet.cz
195.113.67.198	+	etf-kav.pasnet.cz

		flor
195.113.69.118	+	flor-ruk.pasnet.cz
195.113.68.30	*	ge-flor.pasnet.cz
78.128.191.137		petrska2-gw.koleje.cuni.cz

		gefelk
195.113.69.166	+	gefelk-geovc.pasnet.cz
147.32.80.6		cisco.felk.cvut.cz
147.32.87.1		cisco.felk.cvut.cz

		geftvs
195.113.68.19	*	ge-ftvs.pasnet.cz
195.113.67.22	+	geftvs-geovc.pasnet.cz
195.113.69.213	+	geftvs-gepetr.pasnet.cz

		gejm
195.113.68.12	*	ge-jm.pasnet.cz
195.113.68.226	+	gejm-gegfu.pasnet.cz
195.113.67.58	+	gejm-gezizkov.pasnet.cz
146.102.25.21		ge-jm.net.vse.cz

		gekarlov
195.113.67.18	+	gekarlov-geruk.pasnet.cz
195.113.68.156	+	gekarlov-karlov.pasnet.cz

		gekrc
195.113.68.5	*	ge-krc.pasnet.cz
147.231.18.74	+	gekrc-eutia.cas.pasnet.cz
195.113.68.194	+	gekrc-gegfu.pasnet.cz

		gemotol
195.113.69.90	+	gemotol-gepetr.pasnet.cz
195.113.67.1	+	gemotol-vetrnik.pasnet.cz

		gemsmt
195.113.67.95	+	gemsmt-gekav.pasnet.cz
195.113.67.93	+	gemsmt-gems.pasnet.cz

		geovc
195.113.68.152	+	geovc-bgpovc.pasnet.cz
195.113.69.165	+	geovc-gefelk.pasnet.cz
195.113.67.5	+	geovc-geff.pasnet.cz
195.113.68.149	+	geovc-geruk.pasnet.cz
195.113.69.161	+	geovc-geutia.pasnet.cz
78.128.191.140		geovc-2-plzen.koleje.cuni.cz

		gepetr
195.113.68.21	*	ge-petr.pasnet.cz
195.113.69.214	+	gepetr-geftvs.pasnet.cz
195.113.69.89	+	gepetr-gemotol.pasnet.cz

		getroja
195.113.68.7	*	ge-troja.pasnet.cz
195.113.69.49	+	getroja-gerez.pasnet.cz
195.113.68.206	+	getroja-geruk.pasnet.cz
195.113.68.229	+	getroja-geutia.pasnet.cz
195.113.15.41	+	getroja-kolejmff.pasnet.cz

		geutia
195.113.69.162	+	geutia-geovc.pasnet.cz
195.113.68.230	+	geutia-getroja.pasnet.cz
147.231.10.31	+	geutia-utia2.cas.pasnet.cz

		hostivar
195.113.67.218	+	hostivar-gfu.pasnet.cz
78.128.191.148		hostivar2-gw.koleje.cuni.cz

		karlov
195.113.68.157	+	karlov-gekarlov.pasnet.cz
195.113.68.155	+	karlov-geruk.pasnet.cz

195.113.68.11	*	ge-gfu.pasnet.cz
195.113.68.193	-	gegfu-gekrc.pasnet.cz
195.113.67.217	-	gfu-hostivar.pasnet.cz

195.113.68.16	*	ge-kav.pasnet.cz
195.113.68.246	-	gekav-geruk.pasnet.cz
195.113.69.81	-	kav-famu.pasnet.cz

195.113.68.15	*	ge-lf3.pasnet.cz
195.113.68.242	~	gelf3-geruk.pasnet.cz

195.113.68.148	-	geruk-geovc.pasnet.cz
195.113.67.146	-	nmsa-r.pasnet.cz