@conference { ISI:000366999600151,
	title = {A Hierarchical Clustering Algorithm based on Spectral Classification for Wireless Sensor Networks},
	booktitle = {2014 INTERNATIONAL CONFERENCE ON MULTIMEDIA COMPUTING AND SYSTEMS (ICMCS)},
	year = {2014},
	note = {International Conference on Multimedia Computing and Systems (ICMCS), Marrakech, MOROCCO, APR 14-16, 2014},
	pages = {861-866},
	abstract = {A Wireless Sensor Network (WSN) is composed of a large number of autonomous and compact devices called sensor nodes. This network can be an effective tool for gathering data in a variety of enviornments. However, These sensor nodes have some constraints due to their limited energy, storage capacity and computing power. Therefor, saving energy and, thus extending the WSN lifetime entails great challenges. In order to prolong the lifetime of WSN, this study presents a hierarchical clustering algorithm based on spectral classification (HCA-SC). First, to overcome the ideal distribution of clusters, HCA-SC partition the network by spectral classification algorithm. Second, for each cluster, HCA-SC selects a node as a cluster head with regard residual energy and distance from base station. Simulation results showed that our algorithm performs better in reducing the energy consumption of sensor nodes and effectively improves the lifetime of wireless sensor networks.},
	isbn = {978-1-4799-3824-7},
	author = {Jorio, Ali and El Fkihi, Sanaa and Elbhiri, Brahim and Aboutajdine, Driss}
}
