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Survey on an Efficient Coverage and Connectivity of Wireless Sensor Networks using Intelligent Algorithms.

机译:使用智能算法的无线传感器网络有效覆盖和连通性的调查。

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Wireless sensor networks are often deployed for data-gathering or monitoring in a geographical region. This paper explains an important issue to maintain the fidelity of the sensed data while minimizing energy usage in the network. Nature inspired computation like evolutionary computation, swarm intelligence etc., which offers practical advantages to the researcher facing difficult optimization problems. The genetic algorithms are used for efficient connectivity and coverage. Single Objective Genetic Algorithms (SOGA) method is used to yield good results in terms of Coverage, but the objective’s graph had shown Pareto optimal designs with differing Endurance. However it is attractive to offer Pareto optimal designs to a user willing to settle for a poorer Coverage in order to gain in Endurance, so that the sensor network lasts longer. This explains concept of Multiple Objective Genetic Algorithm (MOGA) and its implementation and results which are compared to those of the SOGA. Endurance and Robustness to deployment inaccuracy tend to work in the same direction. A MOGA was conducted with the Coverage and Robustness as objectives. The main objective of this paper is to propose new Strength Perito Evolutionary Algorithm (SPEA) method along with clustering, this will reduce the distances between the sensor nodes that increase the efficiency of the nodes and also increase the connectivity. This will increase lifetime of sensors and connectivity.
机译:无线传感器网络通常被部署用于地理区域中的数据收集或监视。本文解释了一个重要的问题,即要保持感测数据的保真度,同时最大程度地减少网络中的能耗。自然启发式的计算,如进化计算,群体智能等,为面临困难的优化问题的研究人员提供了实用的优势。遗传算法用于有效的连接和覆盖。单目标遗传算法(SOGA)方法用于产生覆盖范围良好的结果,但是目标图显示了具有不同耐力的帕累托最优设计。但是,为愿意获得较差覆盖率的用户提供Pareto最佳设计以增加耐力是很有吸引力的,从而使传感器网络的使用寿命更长。这解释了多目标遗传算法(MOGA)的概念及其实现和与SOGA相比的结果。对部署不准确的耐力和鲁棒性往往朝着同一方向起作用。以覆盖率和鲁棒性为目标进行了MOGA。本文的主要目的是提出一种新的强度Perito进化算法(SPEA)和聚类方法,这将减少传感器节点之间的距离,从而提高节点的效率并增加连接性。这将延长传感器和连接的寿命。

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