Open Access Open Access  Restricted Access Subscription or Fee Access

Adaptive Real-Time Resource-Aware Data Stream Clustering Algorithm

WANG Xiao-ni

Abstract


Considering the problem of resource-aware of sensor nodes’ processing power, memory capacity and battery power in dealing with data stream, the method of mining knowledge fast and effectively is analyzed. ARRA-Clustream clustering algorithm is proposed on the basis of CluStream algorithm. The algorithm combined with RA-Cluster algorithm improves the CluStream algorithm, introducing adaptive clustering method and the sliding window technique based on the characteristics of environmental resource-aware and time-aware to mine real-time data in the network nodes. Incremental clustering algorithm is used at the appointed time window to satisfy the time-aware. Clustering effective range is optimized, the clustering accuracy is increased and the cluster radius threshold is enlarged in the case of resource-aware. The generation of new clustering is restrained and resource consumption is reduced.

Keywords


resource-aware, clustering, adaptive, real-time, accuracy.

Full Text:

PDF


Disclaimer/Regarding indexing issue:

We have provided the online access of all issues and papers to the indexing agencies (as given on journal web site). It’s depend on indexing agencies when, how and what manner they can index or not. Hence, we like to inform that on the basis of earlier indexing, we can’t predict the today or future indexing policy of third party (i.e. indexing agencies) as they have right to discontinue any journal at any time without prior information to the journal. So, please neither sends any question nor expects any answer from us on the behalf of third party i.e. indexing agencies.Hence, we will not issue any certificate or letter for indexing issue. Our role is just to provide the online access to them. So we do properly this and one can visit indexing agencies website to get the authentic information. Also: DOI is paid service which provided by a third party. We never mentioned that we go for this for our any journal. However, journal have no objection if author go directly for this paid DOI service.