Router Naming Convention for uiuc.edu, 201304

Router Naming Convention for uiuc.edu, 201304

Regular Expressions:

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

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: 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:

		gw
72.36.127.2	+	iccn-ur1rtr-uiuc1.gw.uiuc.edu
130.126.0.202	+	t-dmzo.gw.uiuc.edu

		gw
128.174.1.134	!	dmzb-ch2an.gw.uiuc.edu
72.36.127.42		an-ch1an.ex.ui-iccn.org

		ncsa
141.142.128.94	+	ncsa-2045-br-vlan223.ncsa.uiuc.edu

192.17.10.34	o	ur2an-dmzo.gw.uiuc.edu
72.36.127.34		t-ur2an.ex.ui-iccn.org