Router Naming Convention for ntnu.no, 201307

Router Naming Convention for ntnu.no, 201307

Regular Expressions:

^[a-z]+-\d+\.([a-z]+)\.ntnu\.no$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.800
True Positives (green): 4
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
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:

		stolav
129.241.180.98	+	ans-180098.stolav.ntnu.no
129.241.180.106	+	ans-180106.stolav.ntnu.no
129.241.179.2	+	stud-179002.stolav.ntnu.no
129.241.179.66	+	stud-179066.stolav.ntnu.no

		stolav
129.241.180.66	!	ans-180066.stolav.ntnu.no
129.241.178.194	~	tr-me-0021-gsw.stolav.ntnu.no
158.38.111.66		kb-gw1.stolavsh.oy.hist.no

129.241.180.17	~	tr-me-0009-gsw.stolav.ntnu.no
129.241.178.67	~	tr-me-0010-gsw.stolav.ntnu.no

129.241.77.18	o	trt-gw.ntnu.no
62.92.231.142		142.231.92.62.static.cust.telenor.com
158.38.1.66		trt-gw.tradlosetrondheim.no