Mapping hotspots and emerging trends of business model innovation under networking in Internet of Things

EURASIP Journal on Wireless Communications and Networking

Table 1 TOP 10 clusters of core dataset

Cluster	Size	Silhouette	Label^a			Aver. year of publications
Cluster	Size	Silhouette	TFIDF	LLR	MI	Aver. year of publications
0	127	0.772	Creating value	Business model innovation	Innovation	2007
1	63	0.979	Disintegration	Differentiability	Product development	1997
2	63	1	State	State	Open source software	2002
3	57	0.98	File sharing	e-business	Strategic innovation	1998
4	52	0.914	Business model challenge	Business model challenge	Sensing business model	2011
5	49	1	Innovative capability	New economy	–	2000
6	41	0.967	Adaptation	Adaptation	Innovation type	2001
7	40	0.854	Servitization	Service business model innovation	Open innovation	2009
8	35	1	Agile enterprise	Technology management issue	–	1993
9	32	0.911	System-on-a-chip	Design foundry	Idea generation	2007

TFIDF term frequency–inverse document frequency, LLR log-likelihood ratio, MI mutual information
^aCluster labeling techniques