Router Naming Convention for roedu.net, 201609

Router Naming Convention for roedu.net, 201609

Regular Expressions:

^[a-z]+-\d+-[^\.]+\.([a-z]+1\.[a-z]+)\.roedu\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.889
True Positives (green): 8
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
Training routers with a single interface in suffix: 2

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:

		acc1.ias
217.73.168.1	~	man-gw.iasi.roedu.net
37.128.233.22	+	te-4-4.acc1.ias.roedu.net

		acc1.nat
37.128.232.21	+	gi-1-5.acc1.nat.roedu.net
37.128.232.2	+	te-7-1.acc1.nat.roedu.net

		core1.ias
37.128.233.14	+	te-2-4.core1.ias.roedu.net
37.128.233.18	+	te-4-4.core1.ias.roedu.net

		core1.nat
37.128.239.145	+	hu-0-2-0-0.core1.nat.roedu.net
37.128.239.141	+	hu-0-3-0-0.core1.nat.roedu.net
37.128.239.17	+	te-0-1-0-2.core1.nat.roedu.net
37.128.232.1	+	te-0-4-0-9.core1.nat.roedu.net

		core1.nat
37.128.239.146	~	hu-0-2-0-0.core3.nat.roedu.net
37.128.239.149	!	te-0-3-0-0.core1.nat.roedu.net
37.128.239.41	~	te-4-3.core2.nat.roedu.net

37.128.239.110	o	hu-0-0-0-0.core2.clu.roedu.net