Router Naming Convention for nucleus.be, 201207

Router Naming Convention for nucleus.be, 201207

Regular Expressions:

^[^\.]+\.([a-z\d]+)\..+\.nucleus\.be$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.769
True Positives (green): 10
False Positives (red): 3
IP literals extracted (red): 1
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 1

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:

		brtr1
188.93.159.69	+	ae-0-20.brtr1.ant1.fw2.nucleus.be
188.93.159.105	+	ae-0-22.brtr1.ant1.fwnuc.nucleus.be
188.93.159.57	+	ae-2.brtr1.ant1.nucleus.be
188.93.159.173	~	brtr1.ant.nucleus.be
141.136.97.14		nucleus-gw.ip4.tinet.net

		brtr1
188.93.159.97	!	ae-0-21.brtr1.bru4.fw3.nucleus.be
188.93.159.170	!	xe-2-2-0.brtr1.bru4.nucleus.be
77.67.74.138		nucleus-gw.ip4.tinet.net

		fw
193.239.211.116	+	zone0.fw.ant.nucleus.be
193.239.211.117	+	zone1.fw.ant.nucleus.be
193.239.211.118	+	zone2.fw.ant.nucleus.be

		fw01
188.93.159.66	+	ae-0-10.fw01.ant1.nucleus.be
188.93.159.102	+	ae-0-12.fw01.ant1.nucleus.be

		fw01
188.93.159.94	!	ae-0-11.fw01.bru4.nucleus.be

		rtr1
77.73.102.61	~	77-73-102-61-static.bru2.nucleus.be
188.93.159.22	+	ae-1.rtr1.ant1.nucleus.be

		rtr2
188.93.159.58	+	ae-2.rtr2.ant1.nucleus.be
188.93.159.169	+	xe-0-1-1.rtr2.ant2.nucleus.be

188.93.159.251	x	159.93.188-251-static.bru3.nucleus.be