Router Naming Convention for soton.ac.uk, 201110

Regular Expressions:

^([a-z\d]+)-[a-z]+\.halls\.soton\.ac\.uk$

Statistics:

Training routers with at least two clustered interfaces: 7
Positive Predictive Value: 0.976
True Positives (green): 83
False Positives (red): 2
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:

		b54aagesw3
152.78.255.41	+	b54aagesw3-cd.halls.soton.ac.uk
152.78.255.17	+	b54aagesw3-dx.halls.soton.ac.uk
152.78.255.14	+	b54aagesw3-fw.halls.soton.ac.uk
152.78.255.29	+	b54aagesw3-gj.halls.soton.ac.uk
152.78.255.21	+	b54aagesw3-gk.halls.soton.ac.uk
152.78.255.53	+	b54aagesw3-kk.halls.soton.ac.uk
152.78.255.49	+	b54aagesw3-mx.halls.soton.ac.uk

		b65cdgesw3
152.78.255.42	+	b65cdgesw3-aa.halls.soton.ac.uk
152.78.251.1	+	b65cdgesw3-ge.halls.soton.ac.uk
152.78.255.45	+	b65cdgesw3-gf.halls.soton.ac.uk
152.78.251.17	+	b65cdgesw3-lt.halls.soton.ac.uk
152.78.251.25	+	b65cdgesw3-lu.halls.soton.ac.uk

		b70gkgesw1
152.78.255.22	!	b54aagesw3-gd.halls.soton.ac.uk
152.78.255.26	+	b70gkgesw1-dx.halls.soton.ac.uk
152.78.235.193	+	b70gkgesw1-kd.halls.soton.ac.uk
152.78.235.217	+	b70gkgesw1-ke.halls.soton.ac.uk
152.78.231.217	+	b70gkgesw1-kf.halls.soton.ac.uk
152.78.235.233	+	b70gkgesw1-kg.halls.soton.ac.uk
152.78.235.241	+	b70gkgesw1-kh.halls.soton.ac.uk
152.78.235.249	+	b70gkgesw1-ki.halls.soton.ac.uk
152.78.231.209	+	b70gkgesw1-kj.halls.soton.ac.uk
152.78.235.225	+	b70gkgesw1-kn.halls.soton.ac.uk

		b72gjgesw1
152.78.255.30	+	b72gjgesw1-aa.halls.soton.ac.uk
152.78.254.197	+	b72gjgesw1-jv.halls.soton.ac.uk
152.78.254.205	+	b72gjgesw1-jx.halls.soton.ac.uk
152.78.254.209	+	b72gjgesw1-jy.halls.soton.ac.uk
152.78.254.213	+	b72gjgesw1-jz.halls.soton.ac.uk
152.78.254.241	+	b72gjgesw1-ks.halls.soton.ac.uk
152.78.254.249	+	b72gjgesw1-kt.halls.soton.ac.uk

		b73dxgesw2
152.78.255.18	+	b73dxgesw2-aa.halls.soton.ac.uk
152.78.255.25	+	b73dxgesw2-gk.halls.soton.ac.uk
152.78.230.137	+	b73dxgesw2-ka.halls.soton.ac.uk
152.78.230.145	+	b73dxgesw2-kb.halls.soton.ac.uk
152.78.230.153	+	b73dxgesw2-kc.halls.soton.ac.uk
152.78.230.1	+	b73dxgesw2-kv.halls.soton.ac.uk
152.78.230.17	+	b73dxgesw2-kz.halls.soton.ac.uk
152.78.230.21	+	b73dxgesw2-la.halls.soton.ac.uk
152.78.230.29	+	b73dxgesw2-lc.halls.soton.ac.uk
152.78.230.49	+	b73dxgesw2-ld.halls.soton.ac.uk
152.78.230.105	+	b73dxgesw2-lk.halls.soton.ac.uk
152.78.230.33	+	b73dxgesw2-ll.halls.soton.ac.uk
152.78.230.113	+	b73dxgesw2-lo.halls.soton.ac.uk
152.78.230.121	+	b73dxgesw2-lp.halls.soton.ac.uk
152.78.230.129	+	b73dxgesw2-lq.halls.soton.ac.uk
152.78.230.57	+	b73dxgesw2-nh.halls.soton.ac.uk
152.78.230.65	+	b73dxgesw2-nj.halls.soton.ac.uk
152.78.230.73	+	b73dxgesw2-nk.halls.soton.ac.uk
152.78.230.81	+	b73dxgesw2-nl.halls.soton.ac.uk
152.78.230.89	+	b73dxgesw2-nm.halls.soton.ac.uk
152.78.230.97	+	b73dxgesw2-nn.halls.soton.ac.uk

		b76gdgesw1
152.78.255.37	!	b72gjgesw1-gd.halls.soton.ac.uk
152.78.255.34	+	b76gdgesw1-aa.halls.soton.ac.uk
152.78.254.1	+	b76gdgesw1-ja.halls.soton.ac.uk
152.78.254.9	+	b76gdgesw1-jb.halls.soton.ac.uk
152.78.254.17	+	b76gdgesw1-jc.halls.soton.ac.uk
152.78.254.25	+	b76gdgesw1-jd.halls.soton.ac.uk
152.78.254.33	+	b76gdgesw1-je.halls.soton.ac.uk
152.78.254.41	+	b76gdgesw1-jf.halls.soton.ac.uk
152.78.254.49	+	b76gdgesw1-jg.halls.soton.ac.uk
152.78.254.57	+	b76gdgesw1-jh.halls.soton.ac.uk
152.78.254.65	+	b76gdgesw1-ji.halls.soton.ac.uk
152.78.254.73	+	b76gdgesw1-jj.halls.soton.ac.uk
152.78.254.81	+	b76gdgesw1-jk.halls.soton.ac.uk
152.78.254.89	+	b76gdgesw1-jm.halls.soton.ac.uk
152.78.254.97	+	b76gdgesw1-jn.halls.soton.ac.uk
152.78.254.105	+	b76gdgesw1-jo.halls.soton.ac.uk
152.78.254.113	+	b76gdgesw1-jp.halls.soton.ac.uk
152.78.254.121	+	b76gdgesw1-jq.halls.soton.ac.uk
152.78.254.129	+	b76gdgesw1-jr.halls.soton.ac.uk
152.78.254.137	+	b76gdgesw1-js.halls.soton.ac.uk
152.78.254.145	+	b76gdgesw1-jt.halls.soton.ac.uk
152.78.254.153	+	b76gdgesw1-lx.halls.soton.ac.uk
152.78.254.161	+	b76gdgesw1-ly.halls.soton.ac.uk
152.78.254.169	+	b76gdgesw1-lz.halls.soton.ac.uk

		b82gfgesw1
152.78.255.46	+	b82gfgesw1-cd.halls.soton.ac.uk

		erasmxgesw1
152.78.255.50	+	erasmxgesw1-aa.halls.soton.ac.uk
152.78.244.1	+	erasmxgesw1-mb.halls.soton.ac.uk
152.78.244.5	+	erasmxgesw1-mc.halls.soton.ac.uk
152.78.244.13	+	erasmxgesw1-me.halls.soton.ac.uk
152.78.244.17	+	erasmxgesw1-mf.halls.soton.ac.uk
152.78.244.25	+	erasmxgesw1-mh.halls.soton.ac.uk
152.78.244.29	+	erasmxgesw1-mi.halls.soton.ac.uk
152.78.244.33	+	erasmxgesw1-mj.halls.soton.ac.uk
152.78.244.45	+	erasmxgesw1-mm.halls.soton.ac.uk
152.78.244.61	+	erasmxgesw1-mq.halls.soton.ac.uk
152.78.244.73	+	erasmxgesw1-mu.halls.soton.ac.uk