Router Naming Convention for samsung.co.kr, 201603

Regular Expressions:

^([a-z]+\d+)\d+\.[a-z]+\d+\.samsung\.co\.kr$

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): 57
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 7
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:

		u4
157.197.66.113	x	u113.ppp66.samsung.co.kr
157.197.80.190	x	u190.ppp80.samsung.co.kr
157.197.81.190	x	u190.ppp81.samsung.co.kr
203.241.155.41	+	u41.gpu215.samsung.co.kr
157.197.66.45	+	u45.ppp66.samsung.co.kr
157.197.66.53	x	u53.ppp66.samsung.co.kr

		u4
157.197.66.109	x	u109.ppp66.samsung.co.kr
157.197.81.194	x	u194.ppp81.samsung.co.kr
203.241.155.42	!	u42.gpu215.samsung.co.kr
157.197.66.57	x	u57.ppp66.samsung.co.kr
61.251.97.162		ge-1-1-5.r03.seolko01.kr.ce.gin.ntt.net

		u4
203.241.155.49	!	u49.gpu215.samsung.co.kr
157.197.66.66	x	u66.ppp66.samsung.co.kr

157.197.80.14	x	u14.ppp80.samsung.co.kr
157.197.80.18	x	u18.ppp80.samsung.co.kr
157.197.80.189	x	u189.ppp80.samsung.co.kr
157.197.80.193	x	u193.ppp80.samsung.co.kr
157.197.80.41	x	u41.ppp80.samsung.co.kr

157.197.80.214	x	u214.ppp80.samsung.co.kr
157.197.81.214	x	u214.ppp81.samsung.co.kr
157.197.81.218	x	u218.ppp81.samsung.co.kr
157.197.81.222	x	u222.ppp81.samsung.co.kr

157.197.81.18	x	u18.ppp81.samsung.co.kr
157.197.81.189	x	u189.ppp81.samsung.co.kr
157.197.81.193	x	u193.ppp81.samsung.co.kr
157.197.81.41	x	u41.ppp81.samsung.co.kr

157.197.86.1	~	u1.ppp86.samsung.co.kr
157.197.66.25	x	u25.ppp66.samsung.co.kr
157.197.66.29	x	u29.ppp66.samsung.co.kr
157.197.86.5	~	u5.ppp86.samsung.co.kr

157.197.86.10	x	u10.ppp86.samsung.co.kr
157.197.86.129	x	u129.ppp86.samsung.co.kr
157.197.86.133	x	u133.ppp86.samsung.co.kr
157.197.66.58	x	u58.ppp66.samsung.co.kr

157.197.86.138	x	u138.ppp86.samsung.co.kr
157.197.86.14	x	u14.ppp86.samsung.co.kr
157.197.86.2	~	u2.ppp86.samsung.co.kr
157.197.80.42	x	u42.ppp80.samsung.co.kr

157.197.86.142	x	u142.ppp86.samsung.co.kr
157.197.86.18	x	u18.ppp86.samsung.co.kr
157.197.81.42	x	u42.ppp81.samsung.co.kr
157.197.86.6	~	u6.ppp86.samsung.co.kr

157.197.66.122	x	u122.ppp66.samsung.co.kr
157.197.66.222	x	u222.ppp66.samsung.co.kr

157.197.66.126	x	u126.ppp66.samsung.co.kr
157.197.66.134	x	u134.ppp66.samsung.co.kr

157.197.66.174	x	u174.ppp66.samsung.co.kr
157.197.66.182	x	u182.ppp66.samsung.co.kr

157.197.80.6	~	u6.ppp80.samsung.co.kr
157.197.81.6	~	u6.ppp81.samsung.co.kr

157.197.80.10	x	u10.ppp80.samsung.co.kr
157.197.81.10	x	u10.ppp81.samsung.co.kr

157.197.80.130	x	u130.ppp80.samsung.co.kr
157.197.81.130	x	u130.ppp81.samsung.co.kr

157.197.80.138	x	u138.ppp80.samsung.co.kr
157.197.81.138	x	u138.ppp81.samsung.co.kr

157.197.80.230	x	u230.ppp80.samsung.co.kr
157.197.86.66	x	u66.ppp86.samsung.co.kr

157.197.82.214	x	u214.ppp82.samsung.co.kr
157.197.80.254	x	u254.ppp80.samsung.co.kr

157.197.82.218	x	u218.ppp82.samsung.co.kr
157.197.81.254	x	u254.ppp81.samsung.co.kr

157.197.83.2	~	u2.ppp83.samsung.co.kr
157.197.83.66	x	u66.ppp83.samsung.co.kr

157.197.83.202	x	u202.ppp83.samsung.co.kr
157.197.83.210	x	u210.ppp83.samsung.co.kr

157.197.86.206	x	u206.ppp86.samsung.co.kr
157.197.86.74	x	u74.ppp86.samsung.co.kr

157.197.86.62	x	u62.ppp86.samsung.co.kr