Router Naming Convention for u-tokyo.ac.jp, 201404

Router Naming Convention for u-tokyo.ac.jp, 201404

Regular Expressions:

^([a-z]+\d+)-[a-z]+-(e\.rcast)\.u-tokyo\.ac\.jp$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 1.000
True Positives (green): 2
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 5
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:

		gw04\|e.rcast
157.82.77.65	+	gw04-mst-e.rcast.u-tokyo.ac.jp
157.82.77.81	+	gw04-slv-e.rcast.u-tokyo.ac.jp

		rt4\|e.rcast
157.82.77.66	~	gw03-mst-n.rcast.u-tokyo.ac.jp
157.82.77.3	+	rt4-slv-e.rcast.u-tokyo.ac.jp

133.11.125.2	~	rp31-vlan13.nc.u-tokyo.ac.jp
133.11.125.10	~	rp32-vlan14.nc.u-tokyo.ac.jp

133.11.127.78	~	ra37-vlan3.nc.u-tokyo.ac.jp
133.11.125.237	~	ra37-vlan566.nc.u-tokyo.ac.jp
150.99.190.102		utnet-1.gw.sinet.ad.jp

133.11.125.218	o	ra41-fe0-0.nc.u-tokyo.ac.jp