Router Naming Convention for ctb.ne.jp, 201207

Router Naming Convention for ctb.ne.jp, 201207

Regular Expressions:

^([a-z\d]+-[a-z\d]+)-\d+\.ctb\.ne\.jp$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.500
True Positives (green): 2
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
Training routers with a single interface in suffix: 0

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:

		docsis-10k
211.15.112.37	+	docsis-10k-1.ctb.ne.jp
211.15.112.165	+	docsis-10k-2.ctb.ne.jp

		gw01-22
211.15.112.35	~	ctbbgrt03-2.ctb.ne.jp
211.15.117.91	!	gw01-22-003.ctb.ne.jp

		gw01-22
211.15.117.90	!	gw01-22-002.ctb.ne.jp