Router Naming Convention for netcom.no, 201207

Router Naming Convention for netcom.no, 201207

Regular Expressions:

^.+\.([a-z]+\d+)\.netcom\.no$

Statistics:

Training routers with at least two clustered interfaces: 4
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: 0
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:

		osl071
212.45.173.75	+	dr1-g2-0-1.138.osl071.netcom.no
212.45.190.197	+	dr1-ge2-0-1.34.osl071.netcom.no

		osl800
89.9.253.114	+	gi2-6.180.mr1.osl800.netcom.no
89.9.253.98	+	vlan302.mr1.osl800.netcom.no

		osl800
89.9.253.99	!	vlan302.mr2.osl800.netcom.no

		osl900
212.45.173.74	+	dr1-g2-0-1.138.osl900.netcom.no
212.45.190.198	+	dr2-vlan34.osl900.netcom.no

		str288
212.169.94.126	+	dr1-g1-3.228.str288.netcom.no
212.169.95.182	+	dr1-vlan15.str288.netcom.no

193.156.90.23	o	nix1-gw.netcom.no
213.248.85.210		netcom-ic-130996-oso-b1.c.telia.net