Title
A Complex Network-Based Anytime Data Stream Clustering Algorithm.
Abstract
Data stream mining is an active area of research that poses challenging research problems. In the latter years, a variety of data stream clustering algorithms have been proposed to perform unsupervised learning using a two-step framework. Additionally, dealing with non-stationary, unbounded data streams requires the development of algorithms capable of performing fast and incremental clustering addressing time and memory limitations without jeopardizing clustering quality. In this paper we present CNDenStream, a one-step data stream clustering algorithm capable of finding non-hyper-spherical clusters which, in opposition to other data stream clustering algorithms, is able to maintain updated clusters after the arrival of each instance by using a complex network construction and evolution model based on homophily. Empirical studies show that CNDenStream is able to surpass other algorithms in clustering quality and requires a feasible amount of resources when compared to other algorithms presented in the literature.
Year
DOI
Venue
2015
10.1007/978-3-319-26532-2_68
Lecture Notes in Computer Science
Field
DocType
Volume
Data mining,Data stream mining,Homophily,Computer science,Unsupervised learning,Complex network,Artificial intelligence,Cluster analysis,Empirical research,Canopy clustering algorithm,Data stream clustering,Pattern recognition,Algorithm,Machine learning
Conference
9489
ISSN
Citations 
PageRank 
0302-9743
1
0.36
References 
Authors
0
3
Name
Order
Citations
PageRank
Jean Paul Barddal114016.77
Heitor Murilo Gomes215517.36
Fabrício Enembreck327438.42