Router Naming Convention for bme.hu, 201007

Router Naming Convention for bme.hu, 201007

Regular Expressions:

^[^\.]+\.([a-z]+)\.bme\.hu$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.727
True Positives (green): 8
False Positives (red): 3
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 0
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:

		duplex
152.66.122.126	+	fe3-48.duplex.bme.hu
152.66.23.190	+	vlan103.duplex.bme.hu
152.66.64.254	+	vlan106.duplex.bme.hu
152.66.37.254	+	vlan108.duplex.bme.hu

		ixion
152.66.253.254	-	gw.mit.bme.hu
152.66.255.194	+	vlan115.ixion.bme.hu
152.66.146.254	+	vlan81.ixion.bme.hu

		ixion
152.66.0.74	!	vlan15.ixion.bme.hu

		photon
152.66.142.254	-	lo1.asterix.bme.hu
152.66.7.126	+	vlan112.photon.bme.hu
152.66.45.190	+	vlan127.photon.bme.hu

		styx
152.66.43.126	!	vlan205.styx.bme.hu

		styx
152.66.86.254	!	vlan113.styx.bme.hu

		taz
152.66.0.105	+	tunnel0.taz.bme.hu

152.66.0.3	o	radix.bme.hu