Router Naming Convention for tche.br, 201007

Regular Expressions:

^([a-z]+)-[a-z\d]+-[a-z\d]+-[^\.]+\.tche\.br$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 13
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 5
Training routers with a single interface in suffix: 8

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:

		cefet
200.19.240.138	+	cefet-bg-1-s5-1-bellatrix.tche.br
200.19.240.142	+	cefet-bg-2-s5-2-bellatrix.tche.br
200.19.240.110	+	cefet-bg-3-s4-2-bellatrix.tche.br

		emater
200.19.240.174	+	emater-s6-5-bellatrix.tche.br
200.19.240.178	+	emater-s6-6-bellatrix.tche.br

		faccat
200.19.240.42	+	faccat-s3-2-bellatrix.tche.br

		feevale
200.19.240.214	+	feevale-eth-3-16-alpine.tche.br
200.248.240.70		feevale-f1-1-gacc01.pae.embratel.net.br

		fsg
200.19.240.70	+	fsg-eth-3-6-alpine.tche.br
189.114.136.118		santarita.csl.gvt.net.br

		iff
200.19.240.162	+	iff-al-s5-7-bellatrix.tche.br
200.19.240.54	+	iff-al-s6-7-bellatrix.tche.br

		ucpel
200.19.240.102	+	ucpel-s4-0-bellatrix.tche.br
200.19.240.106	+	ucpel-s4-1-bellatrix.tche.br

		ufsm
200.19.246.4	~	e0-alnitak.tche.br
200.19.240.209	+	ufsm-pos-4-0-alnitak.tche.br

		unisc
200.19.240.50	+	unisc-s3-4-bellatrix.tche.br
200.19.240.234	+	unisc-s6-0-bellatrix.tche.br
200.19.240.166	+	unisc-s6-3-bellatrix.tche.br
200.19.240.170	+	unisc-s6-4-bellatrix.tche.br

		urcamp
200.17.168.30	~	tcheurcamp.urcamp.tche.br
200.19.240.46	+	urcamp-s3-3-bellatrix.tche.br

200.19.240.189	~	fapa-gi04-foundry.tche.br
200.19.246.6	~	foundry.tche.br
200.19.240.229	~	lasalle-gi05-foundry.tche.br

200.19.240.2	o	unijui-eth2-foundry.tche.br
200.248.199.246		fidene-s1-2-0-1-2-5-1-0-gacc04.pae.embratel.net.br
200.248.221.14		fidene-s1-2-0-1-2-5-2-0-gacc04.pae.embratel.net.br
201.31.157.218		fidene-s1-2-0-1-2-5-3-0-gacc04.pae.embratel.net.br
201.31.157.222		fidene-s1-2-0-1-2-6-1-0-gacc04.pae.embratel.net.br
201.31.157.226		fidene-s1-2-0-1-2-6-2-0-gacc04.pae.embratel.net.br
200.132.192.1		rt-borda-1.unijui.edu.br

200.19.240.74	o	unifra-eth8-foundry.tche.br
189.58.185.102		unifra.sma.gvt.net.br

200.19.240.230	o	lasalle-gi05-foundry.tche.br
189.125.3.134		134.3.125.189.static.impsat.net.br