Router Naming Convention for mit.edu, 201803

Router Naming Convention for mit.edu, 201803

Regular Expressions:

^[a-z]+\.[a-z]+-[^\.]+\.([a-z]+)\.mit\.edu$

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 1.000
True Positives (green): 3
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 4
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:

		csail
128.30.13.2	+	bb.core-2-ext.csail.mit.edu
128.30.0.250	+	bdr.core-2.csail.mit.edu
18.4.200.65	+	mitnet.core-2-ext.csail.mit.edu

18.4.11.65	~	media-lab-dmz-rtr-2.mit.edu
18.85.22.1	~	passport-3-2.media.mit.edu

18.69.9.1	~	dmz-rtr-1-external-rtr-1.mit.edu
18.69.45.1	~	dmz-rtr-1-sunny-rtr-1.mit.edu

18.4.2.1	o	lns-dmz-rtr-2.mit.edu

18.123.69.2	o	oc11-rtr-1-backbone-rtr-1.mit.edu