Router Naming Convention for keele.ac.uk, 201104

Regular Expressions:

^(r-[a-z\d]+)-[^\.]+\.net\.keele\.ac\.uk$

Statistics:

Training routers with at least two clustered interfaces: 16
Positive Predictive Value: 1.000
True Positives (green): 39
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
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:

		r-cb1
160.5.57.25	+	r-cb1-1-2.net.keele.ac.uk
160.5.56.25	+	r-cb1-1.net.keele.ac.uk

		r-cs2
160.5.57.61	-	r-cs-1.net.keele.ac.uk
160.5.56.65	+	r-cs2-1-1.net.keele.ac.uk
160.5.57.65	+	r-cs2-1.net.keele.ac.uk

		r-dh
160.5.57.77	+	r-dh-1-2.net.keele.ac.uk
160.5.57.73	+	r-dh-1.net.keele.ac.uk

		r-dw
160.5.56.97	+	r-dw-1-2.net.keele.ac.uk
160.5.57.97	+	r-dw-1-4.net.keele.ac.uk
160.5.56.13	+	r-dw-1.net.keele.ac.uk
160.5.57.13	+	r-dw-1.net.keele.ac.uk

		r-es
160.5.56.17	+	r-es-1.net.keele.ac.uk
160.5.57.17	+	r-es-1.net.keele.ac.uk

		r-hb
160.5.56.45	+	r-hb-1-1.net.keele.ac.uk
160.5.57.45	+	r-hb-1.net.keele.ac.uk

		r-ho
160.5.56.169	+	r-ho-1.net.keele.ac.uk
160.5.57.169	+	r-ho-3.net.keele.ac.uk
160.5.57.173	+	r-ho-4.net.keele.ac.uk

		r-ht
160.5.56.193	+	r-ht-1.net.keele.ac.uk
160.5.57.193	+	r-ht-1.net.keele.ac.uk
160.5.56.197	+	r-ht-2.net.keele.ac.uk
160.5.57.197	+	r-ht-2.net.keele.ac.uk

		r-hx
160.5.56.69	+	r-hx-1-1.net.keele.ac.uk
160.5.57.69	+	r-hx-1.net.keele.ac.uk

		r-is
160.5.57.89	+	r-is-1-1.net.keele.ac.uk
160.5.56.93	+	r-is-1-2.net.keele.ac.uk
160.5.57.93	+	r-is-1-2.net.keele.ac.uk
160.5.56.89	+	r-is-1.net.keele.ac.uk

		r-kh
160.5.57.9	+	r-kh-1-57.net.keele.ac.uk
160.5.56.9	+	r-kh-1.net.keele.ac.uk

		r-lj1
160.5.56.37	+	r-lj1-1-1.net.keele.ac.uk
160.5.57.37	+	r-lj1-1.net.keele.ac.uk

		r-mo
160.5.57.105	+	r-mo-1-leis.net.keele.ac.uk
160.5.56.105	+	r-mo-1.net.keele.ac.uk

		r-ms
160.5.57.5	+	r-ms-1-3.net.keele.ac.uk
160.5.57.101	+	r-ms-1-4.net.keele.ac.uk

		r-oa
160.5.56.185	+	r-oa-1.net.keele.ac.uk
160.5.56.189	+	r-oa-2.net.keele.ac.uk

		r-tb
160.5.57.21	+	r-tb-1-2.net.keele.ac.uk
160.5.56.21	+	r-tb-1.net.keele.ac.uk

160.5.20.146	o	keele-nnw-lib.net.keele.ac.uk