Title
Exemplar-based data stream clustering toward Internet of Things
Abstract
Dealing with dynamic data stream has become one of the most active research fields for Internet of Things (IoT). Specifically, clustering toward dynamic data stream is a necessary foundation for numerous IoT platforms. In this paper, we focus on dynamic exemplar-based clustering models. In terms of the maximum a priori principle, under the probability framework, we first summarize a unified explanation for two typical exemplar-based clustering models, namely enhanced $$\alpha$$-expansion move (EEM) and affinity propagation (AP). Then, a new dynamic exemplar-based data stream clustering algorithm called DSC is proposed accordingly. The distinctive merit of the proposed algorithm DSC is that we can simply utilize the framework of EEM algorithm through modifying the definitions of several variables and do not need to design another optimization mechanism. Moreover, algorithm DSC is capable of dealing to two cases of similarities. In contrast to both AP and EEM, our experimental results indicate the power of algorithm DSC for real-world IoT data streams.
Year
DOI
Venue
2020
10.1007/s11227-019-03080-5
The Journal of Supercomputing
Keywords
DocType
Volume
Internet of Things, Data stream, Exemplar-based clustering, Enhanced -expansion move, Affinity propagation, Maximum a priori, Network intrusion detection
Journal
76
Issue
ISSN
Citations 
4
0920-8542
1
PageRank 
References 
Authors
0.35
0
5
Name
Order
Citations
PageRank
Yizhang Jiang111.70
Anqi Bi210.68
Kaijian Xia310.35
Jing Xue4103.14
Pengjiang Qian511.36