Router Naming Convention for hosteurope.de, 201708

Router Naming Convention for hosteurope.de, 201708

Regular Expressions:

^[a-z]+\d+-\d+-\d+-\d+\.([a-z]+)\.hosteurope\.de$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.667
True Positives (green): 2
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
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:

		cnet
87.230.122.189	+	n87-230-122-189.cnet.hosteurope.de
87.230.123.29	+	n87-230-123-29.cnet.hosteurope.de

		cnet
83.169.63.202	!	n83-169-63-202.cnet.hosteurope.de
91.250.127.142		xe-0-0-0.dr-master.vdc171.he-core.de
91.250.127.146		xe-0-1-0.dr-master.vdc171.he-core.de