Router Naming Convention for enjoy.ad.jp, 201207

Router Naming Convention for enjoy.ad.jp, 201207

Regular Expressions:

^s.+-1-\d+-\d+\.enjoy\.ad\.jp$
([a-z\d]+)-\d+-\d+\.enjoy\.ad\.jp$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.923
True Positives (green): 12
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
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:

		2
202.224.93.242	*	s37-m1-1-0-25.enjoy.ad.jp
202.224.93.246	*	s37-m1-1-0-27.enjoy.ad.jp
202.224.93.226	+	s37-m1-2-0-25.enjoy.ad.jp
202.224.93.230	+	s37-m1-2-0-27.enjoy.ad.jp

		2
202.224.93.181	*	s65-1-2-17.enjoy.ad.jp
202.224.93.173	!	s65-2-2-41.enjoy.ad.jp

		dbr
202.224.93.38	+	dbr-1-1.enjoy.ad.jp
202.224.93.54	+	dbr-1-2.enjoy.ad.jp
202.224.93.50	+	dbr-2-1.enjoy.ad.jp
202.224.93.42	+	dbr-2-2.enjoy.ad.jp

		p3
202.224.93.114	+	c72-p3-0-2.enjoy.ad.jp
202.224.93.118	+	c72-p3-0-3.enjoy.ad.jp

		p5
202.224.93.106	+	c72-p5-0-2.enjoy.ad.jp
202.224.93.110	+	c72-p5-0-3.enjoy.ad.jp

		u1
202.224.93.98	+	c73-u1-0-0.enjoy.ad.jp
202.224.93.102	+	c73-u1-0-1.enjoy.ad.jp
202.224.67.5	~	ct-vrw-gate.enjoy.ad.jp

202.224.93.177	*	s65-1-2-15.enjoy.ad.jp
202.224.93.169	*	s65-1-2-41.enjoy.ad.jp

202.224.67.2	o	ct-gate.enjoy.ad.jp
219.118.230.246		246.230.118.219.sta.megaegg.ne.jp

202.224.67.6	o	ct-vrl-gate.enjoy.ad.jp